@mvanhorn
Creator · mvanhorn
Last updated · Jun 1, 2026
Last30days Skill
REVIEW · 71Registry indexed
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Creator · mvanhorn
Last updated · Jun 1, 2026
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Creator · mvanhorn
Last updated · Jun 1, 2026
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Creator · mvanhorn
Last updated · Jun 1, 2026
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Creator · mvanhorn
Last updated · Jun 1, 2026
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Sandbox only
Install targets
Codex install prompt
Install the "Last30days Skill" agent skill from https://github.com/mvanhorn/last30days-skill. 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: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 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":"last30days-skill","task":"Install Last30days Skill","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
Research agents
I need my agent to research a topic, compare sources, and produce a concise report.
Agent fit
Claude Code + OpenAI Agents + CLI
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add mvanhorn/last30days-skill
Maintenance
active
3mo since push
Risk
Safe to try
License is unclear
GitHub quality
43K
100/100 Quality · 79/100 Trust
Coverage tags
Review notes
License is unclear · Documentation summary is thin
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
ExcellentHigh-confidence pick with strong adoption and healthy maintenance signals.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA 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
43K GitHub stars
Repo activity
43K stars, 0 forks
Maintenance
3mo since push
License
Unknown
Install
npx skills add mvanhorn/last30days-skill
Install safety
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 mvanhorn/last30days-skillDo not use when
Agent safety v2
Good audit and safety signals with no high-risk permission hints in public metadata.
Review the audit page, then allow agent install in a sandboxed workflow.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
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%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/last30days-skill/install
Agent should check
Copy prompt
Task: Use Last30days Skill in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/last30days-skill/install
Install command: npx skills add mvanhorn/last30days-skill
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/last30days-skill/install
LLM text format
/api/skills/last30days-skill/install?format=text
Find alternatives
/api/skills/search?q=Last30days%20Skill&limit=3
Agent prompt
Use Last30days Skill for this task. Review https://www.openagentskill.com/api/skills/last30days-skill/install, then install with: npx skills add mvanhorn/last30days-skillRegistry 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/last30days-skill
LLM text
/api/registry/manifest/last30days-skill?format=text
Install alias
/api/registry/install/last30days-skill
Recommend
/api/registry/recommend?task=Use%20Last30days%20Skill%20in%20an%20agent%20workflow&limit=3
Agent fit
Research agents
Use-case tags
Platforms
Codex, Claude Code, OpenAI Agents
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Research agents
Trust label
Production-ready
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
PASS43K GitHub stars
Stars/forks activity
INFO43K stars, 0 forks; issue activity unavailable in current metadata
Recent maintenance
INFO3mo 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
High-confidence pick with strong adoption and healthy maintenance signals.
Workflow fit
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Workflow fit
Find, compare, and synthesize
A workflow for agents that gather sources, compare claims, summarize long material, and draft useful research briefs.
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Frameworks & tools
Decision snapshot
42,500 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 Last30days Skill, ready for a manual X post.
A practical pick for a web workflow: Last30days Skill: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 42.5K stars https://www.openagentskill.com/skills/last30days-skill?ref=x
Listing + install path for Last30days Skill: https://www.openagentskill.com/skills/last30days-skill?ref=x Install: npx skills add mvanhorn/last30days-skill
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 Registry indexed listing is attributed to mvanhorn 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/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill/audit)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)mvanhorn
@mvanhorn
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Sandbox only
Install targets
Codex install prompt
Install the "Last30days Skill" agent skill from https://github.com/mvanhorn/last30days-skill. 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: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 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":"last30days-skill","task":"Install Last30days Skill","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
Research agents
I need my agent to research a topic, compare sources, and produce a concise report.
Agent fit
Claude Code + OpenAI Agents + CLI
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add mvanhorn/last30days-skill
Maintenance
active
3mo since push
Risk
Safe to try
License is unclear
GitHub quality
43K
100/100 Quality · 79/100 Trust
Coverage tags
Review notes
License is unclear · Documentation summary is thin
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
ExcellentHigh-confidence pick with strong adoption and healthy maintenance signals.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA 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
43K GitHub stars
Repo activity
43K stars, 0 forks
Maintenance
3mo since push
License
Unknown
Install
npx skills add mvanhorn/last30days-skill
Install safety
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 mvanhorn/last30days-skillDo not use when
Agent safety v2
Good audit and safety signals with no high-risk permission hints in public metadata.
Review the audit page, then allow agent install in a sandboxed workflow.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
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%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/last30days-skill/install
Agent should check
Copy prompt
Task: Use Last30days Skill in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/last30days-skill/install
Install command: npx skills add mvanhorn/last30days-skill
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/last30days-skill/install
LLM text format
/api/skills/last30days-skill/install?format=text
Find alternatives
/api/skills/search?q=Last30days%20Skill&limit=3
Agent prompt
Use Last30days Skill for this task. Review https://www.openagentskill.com/api/skills/last30days-skill/install, then install with: npx skills add mvanhorn/last30days-skillRegistry 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/last30days-skill
LLM text
/api/registry/manifest/last30days-skill?format=text
Install alias
/api/registry/install/last30days-skill
Recommend
/api/registry/recommend?task=Use%20Last30days%20Skill%20in%20an%20agent%20workflow&limit=3
Agent fit
Research agents
Use-case tags
Platforms
Codex, Claude Code, OpenAI Agents
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Research agents
Trust label
Production-ready
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
PASS43K GitHub stars
Stars/forks activity
INFO43K stars, 0 forks; issue activity unavailable in current metadata
Recent maintenance
INFO3mo 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
High-confidence pick with strong adoption and healthy maintenance signals.
Workflow fit
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Workflow fit
Find, compare, and synthesize
A workflow for agents that gather sources, compare claims, summarize long material, and draft useful research briefs.
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Frameworks & tools
Decision snapshot
42,500 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 Last30days Skill, ready for a manual X post.
A practical pick for a web workflow: Last30days Skill: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 42.5K stars https://www.openagentskill.com/skills/last30days-skill?ref=x
Listing + install path for Last30days Skill: https://www.openagentskill.com/skills/last30days-skill?ref=x Install: npx skills add mvanhorn/last30days-skill
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 Registry indexed listing is attributed to mvanhorn 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/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill/audit)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)mvanhorn
@mvanhorn
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Sandbox only
Install targets
Codex install prompt
Install the "Last30days Skill" agent skill from https://github.com/mvanhorn/last30days-skill. 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: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 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":"last30days-skill","task":"Install Last30days Skill","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
Research agents
I need my agent to research a topic, compare sources, and produce a concise report.
Agent fit
Claude Code + OpenAI Agents + CLI
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add mvanhorn/last30days-skill
Maintenance
active
3mo since push
Risk
Safe to try
License is unclear
GitHub quality
43K
100/100 Quality · 79/100 Trust
Coverage tags
Review notes
License is unclear · Documentation summary is thin
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
ExcellentHigh-confidence pick with strong adoption and healthy maintenance signals.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA 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
43K GitHub stars
Repo activity
43K stars, 0 forks
Maintenance
3mo since push
License
Unknown
Install
npx skills add mvanhorn/last30days-skill
Install safety
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 mvanhorn/last30days-skillDo not use when
Agent safety v2
Good audit and safety signals with no high-risk permission hints in public metadata.
Review the audit page, then allow agent install in a sandboxed workflow.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
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%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/last30days-skill/install
Agent should check
Copy prompt
Task: Use Last30days Skill in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/last30days-skill/install
Install command: npx skills add mvanhorn/last30days-skill
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/last30days-skill/install
LLM text format
/api/skills/last30days-skill/install?format=text
Find alternatives
/api/skills/search?q=Last30days%20Skill&limit=3
Agent prompt
Use Last30days Skill for this task. Review https://www.openagentskill.com/api/skills/last30days-skill/install, then install with: npx skills add mvanhorn/last30days-skillRegistry 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/last30days-skill
LLM text
/api/registry/manifest/last30days-skill?format=text
Install alias
/api/registry/install/last30days-skill
Recommend
/api/registry/recommend?task=Use%20Last30days%20Skill%20in%20an%20agent%20workflow&limit=3
Agent fit
Research agents
Use-case tags
Platforms
Codex, Claude Code, OpenAI Agents
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Research agents
Trust label
Production-ready
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
PASS43K GitHub stars
Stars/forks activity
INFO43K stars, 0 forks; issue activity unavailable in current metadata
Recent maintenance
INFO3mo 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
High-confidence pick with strong adoption and healthy maintenance signals.
Workflow fit
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Workflow fit
Find, compare, and synthesize
A workflow for agents that gather sources, compare claims, summarize long material, and draft useful research briefs.
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Frameworks & tools
Decision snapshot
42,500 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 Last30days Skill, ready for a manual X post.
A practical pick for a web workflow: Last30days Skill: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 42.5K stars https://www.openagentskill.com/skills/last30days-skill?ref=x
Listing + install path for Last30days Skill: https://www.openagentskill.com/skills/last30days-skill?ref=x Install: npx skills add mvanhorn/last30days-skill
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 Registry indexed listing is attributed to mvanhorn 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/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill/audit)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)mvanhorn
@mvanhorn
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Sandbox only
Install targets
Codex install prompt
Install the "Last30days Skill" agent skill from https://github.com/mvanhorn/last30days-skill. 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: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 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":"last30days-skill","task":"Install Last30days Skill","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
Research agents
I need my agent to research a topic, compare sources, and produce a concise report.
Agent fit
Claude Code + OpenAI Agents + CLI
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add mvanhorn/last30days-skill
Maintenance
active
3mo since push
Risk
Safe to try
License is unclear
GitHub quality
43K
100/100 Quality · 79/100 Trust
Coverage tags
Review notes
License is unclear · Documentation summary is thin
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
ExcellentHigh-confidence pick with strong adoption and healthy maintenance signals.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA 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
43K GitHub stars
Repo activity
43K stars, 0 forks
Maintenance
3mo since push
License
Unknown
Install
npx skills add mvanhorn/last30days-skill
Install safety
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 mvanhorn/last30days-skillDo not use when
Agent safety v2
Good audit and safety signals with no high-risk permission hints in public metadata.
Review the audit page, then allow agent install in a sandboxed workflow.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
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%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/last30days-skill/install
Agent should check
Copy prompt
Task: Use Last30days Skill in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Last30days%20Skill%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/last30days-skill/install
Install command: npx skills add mvanhorn/last30days-skill
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/last30days-skill/install
LLM text format
/api/skills/last30days-skill/install?format=text
Find alternatives
/api/skills/search?q=Last30days%20Skill&limit=3
Agent prompt
Use Last30days Skill for this task. Review https://www.openagentskill.com/api/skills/last30days-skill/install, then install with: npx skills add mvanhorn/last30days-skillRegistry 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/last30days-skill
LLM text
/api/registry/manifest/last30days-skill?format=text
Install alias
/api/registry/install/last30days-skill
Recommend
/api/registry/recommend?task=Use%20Last30days%20Skill%20in%20an%20agent%20workflow&limit=3
Agent fit
Research agents
Use-case tags
Platforms
Codex, Claude Code, OpenAI Agents
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Research agents
Trust label
Production-ready
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
PASS43K GitHub stars
Stars/forks activity
INFO43K stars, 0 forks; issue activity unavailable in current metadata
Recent maintenance
INFO3mo 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
High-confidence pick with strong adoption and healthy maintenance signals.
Workflow fit
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Search private knowledge
I need my agent to build a RAG workflow over documents and retrieve reliable context.
Workflow fit
Find, compare, and synthesize
A workflow for agents that gather sources, compare claims, summarize long material, and draft useful research briefs.
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Ingest, retrieve, and cite
A workflow for document-heavy agents that ingest files, create searchable knowledge, retrieve relevant context, and answer with grounded sources.
Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.
Frameworks & tools
Decision snapshot
42,500 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 Last30days Skill, ready for a manual X post.
A practical pick for a web workflow: Last30days Skill: Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web. 42.5K stars https://www.openagentskill.com/skills/last30days-skill?ref=x
Listing + install path for Last30days Skill: https://www.openagentskill.com/skills/last30days-skill?ref=x Install: npx skills add mvanhorn/last30days-skill
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 Registry indexed listing is attributed to mvanhorn 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/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/last30days-skill/audit)
[](https://www.openagentskill.com/skills/last30days-skill?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)mvanhorn
@mvanhorn
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Permission surface
no high-risk permission surface in public metadata
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
no high-risk permission surface in public metadata
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
no high-risk permission surface in public metadata
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
no high-risk permission surface in public metadata
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness