@ddzy
Creator · ddzy
Last updated · Sep 1, 2026
Fe Necessary Book
REVIEW · 66Community indexed
:bowtie: A book and software collection about frontend
Creator · ddzy
Last updated · Sep 1, 2026
:bowtie: A book and software collection about frontend
Creator · ddzy
Last updated · Sep 1, 2026
:bowtie: A book and software collection about frontend
Creator · ddzy
Last updated · Sep 1, 2026
:bowtie: A book and software collection about frontend
Creator · ddzy
Last updated · Sep 1, 2026
:bowtie: A book and software collection about frontend
Sandbox only
Install targets
Codex install prompt
Install the "Fe Necessary Book" agent skill from https://github.com/ddzy/fe-necessary-book. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: :bowtie: A book and software collection about frontend After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"ddzy-fe-necessary-book","task":"Install Fe Necessary Book","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Deep research, source comparison, literature review, RAG, knowledge search, and reports.
Scenario
Document processing
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add ddzy/fe-necessary-book
Maintenance
stale
6y since push
Risk
Needs review
License is unclear
GitHub quality
1.5K
67/100 Quality · 74/100 Trust
Coverage tags
Review notes
License is unclear · Repository appears stale
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
PromisingUseful candidate, but compare it with alternatives before adopting.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Needs reviewA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
1.5K GitHub stars
Repo activity
1.5K stars, 183 forks
Maintenance
6y since push
License
Unknown
Install
npx skills add ddzy/fe-necessary-book
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add ddzy/fe-necessary-bookDo not use when
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/ddzy-fe-necessary-book/install
Agent should check
Copy prompt
Task: Use Fe Necessary Book in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install
Install command: npx skills add ddzy/fe-necessary-book
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/ddzy-fe-necessary-book/install
LLM text format
/api/skills/ddzy-fe-necessary-book/install?format=text
Find alternatives
/api/skills/search?q=Fe%20Necessary%20Book&limit=3
Agent prompt
Use Fe Necessary Book for this task. Review https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install, then install with: npx skills add ddzy/fe-necessary-bookRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/ddzy-fe-necessary-book
LLM text
/api/registry/manifest/ddzy-fe-necessary-book?format=text
Install alias
/api/registry/install/ddzy-fe-necessary-book
Recommend
/api/registry/recommend?task=Use%20Fe%20Necessary%20Book%20in%20an%20agent%20workflow&limit=3
Agent fit
Document processing
Use-case tags
Platforms
JavaScript, PDF, Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Document processing
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
PASS1.5K GitHub stars
Stars/forks activity
INFO1.5K stars, 183 forks; issue activity unavailable in current metadata
Recent maintenance
FIX6y since push
License clarity
CHECKUnknown
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Useful candidate, but compare it with alternatives before adopting.
Workflow fit
Parse messy files
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Collect structured data
I need my agent to scrape websites and extract structured data from pages.
Workflow fit
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Scrape, clean, and reuse web data
A practical workflow for agents that crawl public pages, extract clean content, normalize data, and hand it to downstream research or RAG workflows.
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Alternative shortlist
Similar skills that may fit this task.
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
Python tool for converting files and office documents to Markdown.
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
:bowtie: A book and software collection about frontend
Imported by the skill-only GitHub discovery pipeline because it matches agent skill, automation, domain workflow, RAG, document-processing, data, finance, security, or developer-tool signals. Protocol-server projects are excluded from automated imports.
Frameworks & tools
Decision snapshot
1,464 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for Fe Necessary Book, ready for a manual X post.
Before you hand an agent source-backed research, give it a repeatable starting point. Fe Necessary Book: :bowtie: A book and software collection about frontend 1.5K stars https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x
Listing + install path for Fe Necessary Book: https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x Install: npx skills add ddzy/fe-necessary-book
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Community indexed listing is attributed to ddzy but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book/audit)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)ddzy✓
@ddzy
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
PaddleOCR
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
83.1K StarsMarkitdown
Python tool for converting files and office documents to Markdown.
156.1K StarsStirling PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
81.2K StarsQuarkdown
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
15.5K StarsSandbox only
Install targets
Codex install prompt
Install the "Fe Necessary Book" agent skill from https://github.com/ddzy/fe-necessary-book. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: :bowtie: A book and software collection about frontend After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"ddzy-fe-necessary-book","task":"Install Fe Necessary Book","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Deep research, source comparison, literature review, RAG, knowledge search, and reports.
Scenario
Document processing
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add ddzy/fe-necessary-book
Maintenance
stale
6y since push
Risk
Needs review
License is unclear
GitHub quality
1.5K
67/100 Quality · 74/100 Trust
Coverage tags
Review notes
License is unclear · Repository appears stale
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
PromisingUseful candidate, but compare it with alternatives before adopting.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Needs reviewA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
1.5K GitHub stars
Repo activity
1.5K stars, 183 forks
Maintenance
6y since push
License
Unknown
Install
npx skills add ddzy/fe-necessary-book
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add ddzy/fe-necessary-bookDo not use when
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/ddzy-fe-necessary-book/install
Agent should check
Copy prompt
Task: Use Fe Necessary Book in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install
Install command: npx skills add ddzy/fe-necessary-book
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/ddzy-fe-necessary-book/install
LLM text format
/api/skills/ddzy-fe-necessary-book/install?format=text
Find alternatives
/api/skills/search?q=Fe%20Necessary%20Book&limit=3
Agent prompt
Use Fe Necessary Book for this task. Review https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install, then install with: npx skills add ddzy/fe-necessary-bookRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/ddzy-fe-necessary-book
LLM text
/api/registry/manifest/ddzy-fe-necessary-book?format=text
Install alias
/api/registry/install/ddzy-fe-necessary-book
Recommend
/api/registry/recommend?task=Use%20Fe%20Necessary%20Book%20in%20an%20agent%20workflow&limit=3
Agent fit
Document processing
Use-case tags
Platforms
JavaScript, PDF, Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Document processing
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
PASS1.5K GitHub stars
Stars/forks activity
INFO1.5K stars, 183 forks; issue activity unavailable in current metadata
Recent maintenance
FIX6y since push
License clarity
CHECKUnknown
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Useful candidate, but compare it with alternatives before adopting.
Workflow fit
Parse messy files
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Collect structured data
I need my agent to scrape websites and extract structured data from pages.
Workflow fit
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Scrape, clean, and reuse web data
A practical workflow for agents that crawl public pages, extract clean content, normalize data, and hand it to downstream research or RAG workflows.
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Alternative shortlist
Similar skills that may fit this task.
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
Python tool for converting files and office documents to Markdown.
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
:bowtie: A book and software collection about frontend
Imported by the skill-only GitHub discovery pipeline because it matches agent skill, automation, domain workflow, RAG, document-processing, data, finance, security, or developer-tool signals. Protocol-server projects are excluded from automated imports.
Frameworks & tools
Decision snapshot
1,464 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for Fe Necessary Book, ready for a manual X post.
Before you hand an agent source-backed research, give it a repeatable starting point. Fe Necessary Book: :bowtie: A book and software collection about frontend 1.5K stars https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x
Listing + install path for Fe Necessary Book: https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x Install: npx skills add ddzy/fe-necessary-book
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Community indexed listing is attributed to ddzy but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book/audit)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)ddzy✓
@ddzy
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
PaddleOCR
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
83.1K StarsMarkitdown
Python tool for converting files and office documents to Markdown.
156.1K StarsStirling PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
81.2K StarsQuarkdown
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
15.5K StarsSandbox only
Install targets
Codex install prompt
Install the "Fe Necessary Book" agent skill from https://github.com/ddzy/fe-necessary-book. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: :bowtie: A book and software collection about frontend After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"ddzy-fe-necessary-book","task":"Install Fe Necessary Book","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Deep research, source comparison, literature review, RAG, knowledge search, and reports.
Scenario
Document processing
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add ddzy/fe-necessary-book
Maintenance
stale
6y since push
Risk
Needs review
License is unclear
GitHub quality
1.5K
67/100 Quality · 74/100 Trust
Coverage tags
Review notes
License is unclear · Repository appears stale
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
PromisingUseful candidate, but compare it with alternatives before adopting.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Needs reviewA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
1.5K GitHub stars
Repo activity
1.5K stars, 183 forks
Maintenance
6y since push
License
Unknown
Install
npx skills add ddzy/fe-necessary-book
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add ddzy/fe-necessary-bookDo not use when
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/ddzy-fe-necessary-book/install
Agent should check
Copy prompt
Task: Use Fe Necessary Book in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install
Install command: npx skills add ddzy/fe-necessary-book
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/ddzy-fe-necessary-book/install
LLM text format
/api/skills/ddzy-fe-necessary-book/install?format=text
Find alternatives
/api/skills/search?q=Fe%20Necessary%20Book&limit=3
Agent prompt
Use Fe Necessary Book for this task. Review https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install, then install with: npx skills add ddzy/fe-necessary-bookRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/ddzy-fe-necessary-book
LLM text
/api/registry/manifest/ddzy-fe-necessary-book?format=text
Install alias
/api/registry/install/ddzy-fe-necessary-book
Recommend
/api/registry/recommend?task=Use%20Fe%20Necessary%20Book%20in%20an%20agent%20workflow&limit=3
Agent fit
Document processing
Use-case tags
Platforms
JavaScript, PDF, Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Document processing
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
PASS1.5K GitHub stars
Stars/forks activity
INFO1.5K stars, 183 forks; issue activity unavailable in current metadata
Recent maintenance
FIX6y since push
License clarity
CHECKUnknown
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Useful candidate, but compare it with alternatives before adopting.
Workflow fit
Parse messy files
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Collect structured data
I need my agent to scrape websites and extract structured data from pages.
Workflow fit
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Scrape, clean, and reuse web data
A practical workflow for agents that crawl public pages, extract clean content, normalize data, and hand it to downstream research or RAG workflows.
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Alternative shortlist
Similar skills that may fit this task.
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
Python tool for converting files and office documents to Markdown.
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
:bowtie: A book and software collection about frontend
Imported by the skill-only GitHub discovery pipeline because it matches agent skill, automation, domain workflow, RAG, document-processing, data, finance, security, or developer-tool signals. Protocol-server projects are excluded from automated imports.
Frameworks & tools
Decision snapshot
1,464 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for Fe Necessary Book, ready for a manual X post.
Before you hand an agent source-backed research, give it a repeatable starting point. Fe Necessary Book: :bowtie: A book and software collection about frontend 1.5K stars https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x
Listing + install path for Fe Necessary Book: https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x Install: npx skills add ddzy/fe-necessary-book
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Community indexed listing is attributed to ddzy but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book/audit)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)ddzy✓
@ddzy
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
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Install targets
Codex install prompt
Install the "Fe Necessary Book" agent skill from https://github.com/ddzy/fe-necessary-book. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: :bowtie: A book and software collection about frontend After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"ddzy-fe-necessary-book","task":"Install Fe Necessary Book","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Deep research, source comparison, literature review, RAG, knowledge search, and reports.
Scenario
Document processing
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add ddzy/fe-necessary-book
Maintenance
stale
6y since push
Risk
Needs review
License is unclear
GitHub quality
1.5K
67/100 Quality · 74/100 Trust
Coverage tags
Review notes
License is unclear · Repository appears stale
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
PromisingUseful candidate, but compare it with alternatives before adopting.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Needs reviewA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
1.5K GitHub stars
Repo activity
1.5K stars, 183 forks
Maintenance
6y since push
License
Unknown
Install
npx skills add ddzy/fe-necessary-book
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add ddzy/fe-necessary-bookDo not use when
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/ddzy-fe-necessary-book/install
Agent should check
Copy prompt
Task: Use Fe Necessary Book in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Fe%20Necessary%20Book%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install
Install command: npx skills add ddzy/fe-necessary-book
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/ddzy-fe-necessary-book/install
LLM text format
/api/skills/ddzy-fe-necessary-book/install?format=text
Find alternatives
/api/skills/search?q=Fe%20Necessary%20Book&limit=3
Agent prompt
Use Fe Necessary Book for this task. Review https://www.openagentskill.com/api/skills/ddzy-fe-necessary-book/install, then install with: npx skills add ddzy/fe-necessary-bookRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/ddzy-fe-necessary-book
LLM text
/api/registry/manifest/ddzy-fe-necessary-book?format=text
Install alias
/api/registry/install/ddzy-fe-necessary-book
Recommend
/api/registry/recommend?task=Use%20Fe%20Necessary%20Book%20in%20an%20agent%20workflow&limit=3
Agent fit
Document processing
Use-case tags
Platforms
JavaScript, PDF, Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Document processing
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
PASS1.5K GitHub stars
Stars/forks activity
INFO1.5K stars, 183 forks; issue activity unavailable in current metadata
Recent maintenance
FIX6y since push
License clarity
CHECKUnknown
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Useful candidate, but compare it with alternatives before adopting.
Workflow fit
Parse messy files
I need my agent to read PDFs, extract tables, and turn documents into structured data.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Collect structured data
I need my agent to scrape websites and extract structured data from pages.
Workflow fit
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Scrape, clean, and reuse web data
A practical workflow for agents that crawl public pages, extract clean content, normalize data, and hand it to downstream research or RAG workflows.
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Alternative shortlist
Similar skills that may fit this task.
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
Python tool for converting files and office documents to Markdown.
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
:bowtie: A book and software collection about frontend
Imported by the skill-only GitHub discovery pipeline because it matches agent skill, automation, domain workflow, RAG, document-processing, data, finance, security, or developer-tool signals. Protocol-server projects are excluded from automated imports.
Frameworks & tools
Decision snapshot
1,464 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for Fe Necessary Book, ready for a manual X post.
Before you hand an agent source-backed research, give it a repeatable starting point. Fe Necessary Book: :bowtie: A book and software collection about frontend 1.5K stars https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x
Listing + install path for Fe Necessary Book: https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=x Install: npx skills add ddzy/fe-necessary-book
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Community indexed listing is attributed to ddzy but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book/audit)
[](https://www.openagentskill.com/skills/ddzy-fe-necessary-book?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)ddzy✓
@ddzy
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
PaddleOCR
Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
83.1K StarsMarkitdown
Python tool for converting files and office documents to Markdown.
156.1K StarsStirling PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
81.2K StarsQuarkdown
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
15.5K Starsstandard package or runtime install path
Permission surface
filesystem or document access, network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
standard package or runtime install path
Permission surface
filesystem or document access, network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
standard package or runtime install path
Permission surface
filesystem or document access, network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
standard package or runtime install path
Permission surface
filesystem or document access, network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness