Perplexity Web Search
davila7/claude-code-templates
Runs web-grounded searches through Perplexity's Sonar models over OpenRouter for current events, recent literature and cited facts beyond the model's training cutoff.
Run a claim-by-claim fact-check pass on a draft article, script, or report before publication.
Install Fact Check Pass
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-pass --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/fact-check-pass .claude/skills/fact-check-pass && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .claude/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-passType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-pass --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/fact-check-pass .agents/skills/fact-check-pass && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .agents/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-pass --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/fact-check-pass .cursor/skills/fact-check-pass && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .cursor/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mohitagw15856/pm-claude-skills.git --path skills/fact-check-pass--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-pass --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/fact-check-pass .gemini/skills/fact-check-pass && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .gemini/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-passInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/fact-check-pass .github/skills/fact-check-pass && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .github/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mohitagw15856/pm-claude-skills fact-check-pass --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/fact-check-pass .opencode/skills/fact-check-pass && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "fact-check-pass" agent skill from https://github.com/mohitagw15856/pm-claude-skills/tree/main/skills/fact-check-pass into .opencode/skills/fact-check-pass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-check-pass", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
fact-check-pass- GitHub stars
- 1.4k
- Token cost
- ~844 tokens
- SKILL.md length
- 381 words
- Files
- 1
- Skills in repo
- 1,348
- Repo updated
- First seen
- Licence
- MIT
At a glance
Run a claim-by-claim fact-check pass on a draft article, script, or report before publication.
- Asked to fact-check a piece
- SKILL.md covers Working from a brief, Required Inputs, Output Format and Quality Checks, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Verify claims before publishing
What it does
Fact Check Pass is an agent skill from mohitagw15856/pm-claude-skills. Run a claim-by-claim fact-check pass on a draft article, script, or report before publication. Use when asked to fact-check a piece, verify claims before publishing, or do editorial verification. Produces a claim inventory (every checkable assertion pulled out), a verification status and source for each (confirmed / needs sourcing / unverifiable / wrong), the fixes, and a flag on the high-risk claims (numbers, quotes, names, legal/defamatory statements) that must not go out unverified.
Its SKILL.md is about 840 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Research & Science, covering Fact-checking and source verification. The repository describes itself as: 1255 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — PRDs, postmortems, leases, medical bills, layoffs, go-bags, new countries. Plain markdown, MIT, in… The licence is MIT.
When your agent uses it
- Asked to fact-check a piece
- Verify claims before publishing
- Do editorial verification
Example prompts
- “/fact-check-pass”
What it can do on your machine
Read from SKILL.md and the folder at commit 1cbf1f0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Fact Check Pass loads about 844 tokens when it runs. Until then it costs about 127 tokens; SKILL.md has 381 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from mohitagw15856/pm-claude-skills at commit 1cbf1f0, republished under its MIT licence (© mohitagw15856). 381 words, ~844 tokens.
Download SKILL.mdSave it as
.claude/skills/fact-check-pass/SKILL.md (or your agent's skills folder).- name
- fact-check-pass
- description
- Run a claim-by-claim fact-check pass on a draft article, script, or report before publication. Use when asked to fact-check a piece, verify claims before publishing, or do editorial verification. Produces a claim inventory (every checkable assertion pulled out), a verification status and source for each (confirmed / needs sourcing / unverifiable / wrong), the fixes, and a flag on the high-risk claims (numbers, quotes, names, legal/defamatory statements) that must not go out unverified.
Fact-Check Pass Skill
Everything in a published piece is a claim someone can be wrong about — a date, a number, a quote, an implication. This skill does what a good fact-checker does: it pulls every checkable assertion out of the prose, verifies each against a source, and stops the high-risk ones (stats, quotes, anything defamatory) from going out on a "probably right."
Working from a brief
Given the draft, produce the claim inventory and status — check what you can against the provided/known sources, and for anything you can't verify, mark it clearly rather than guessing. Never assert a fact is confirmed without a basis.
Required Inputs
Ask for (if not provided, else infer and label):
- The draft (article, script, report)
- Available sources — the reporter's notes, documents, links, transcripts
- Risk level / venue — where it publishes and how litigious/high-stakes the subject is
Output Format
Claim inventory
Every checkable assertion extracted:
| # | Claim (as written) | Type | Status | Source / basis | Fix |
|---|
- Type: number/stat · quote · name/title · date · causal/implied · characterization.
- Status: ✅ confirmed · 🟡 needs sourcing · ⚠️ unverifiable · 🔴 wrong/misleading.
High-risk flags
The claims that must not publish unverified — statistics, direct quotes and their attribution, named individuals (especially any allegation), superlatives ("first," "only," "largest"), and anything potentially defamatory. Each with what's needed to clear it.
Fixes
For every 🔴/⚠️: the correction, a hedge to the supportable version, or "cut it." For 🟡: the source to obtain.
Show full SKILL.md (158 more words)Show less
Sign-off
What's still open before this can publish, and a note that quotes should be confirmed with the speaker/transcript and legal review sought for anything defamatory.
Quality Checks
- Every checkable claim is inventoried, not just the obvious ones
- Each claim has a status and a named source/basis (or is marked unverifiable)
- Numbers, quotes, names, and superlatives are treated as high-risk and flagged
- Potentially defamatory statements are flagged for verification and legal review
- Nothing is marked confirmed without an actual basis
- Every problem claim has a concrete fix (correct / hedge / cut)
Anti-Patterns
- Reading for tone instead of extracting discrete claims
- Marking something "confirmed" on memory or vibes
- Letting a round number or a paraphrased quote through unchecked
- Missing implied/causal claims because they're not stated as facts
- Waving through a defamatory line without verification or legal input
- Rewriting the prose instead of flagging and sourcing the facts
Example Trigger Phrases
- "Fact-check a piece."
- "Verify claims before publishing."
- "Do editorial verification."
© mohitagw15856, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/fact-check-pass of mohitagw15856/pm-claude-skills.
Open the folder on GitHubat commit 1cbf1f0
Compare with similar skills
Fact Check Pass next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Fact Check Pass this skillmohitagw15856/pm-claude-skills | 1.4k | — | ~844 | Automated safety check: Pass | MIT | |
| Perplexity Web Searchdavila7/claude-code-templates | 33k | 11 repos | ~3.5k | Automated safety check: Notes | MIT | |
| Citation Verification GuideGalaxy-Dawn/claude-scholar | 5.7k | 2 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Article Fact Checkerdigoal/blog | 8.6k | — | ~939 | Automated safety check: Pass | GPL-2.0 | |
| Deep Research Agent TeamImbad0202/academic-research-skills | 51k | — | ~13k | Automated safety check: Pass | Custom licence | |
| Docs Grounding Verifiermicrosoft/apm | 4k | — | ~1.9k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Fact Check Pass
What does Fact Check Pass do?
Run a claim-by-claim fact-check pass on a draft article, script, or report before publication. Fact Check Pass is an agent skill from mohitagw15856/pm-claude-skills. Run a claim-by-claim fact-check pass on a draft article, script, or report before publication.
When should I use Fact Check Pass?
Fact Check Pass fits situations like: asked to fact-check a piece; verify claims before publishing; do editorial verification.
How do I install Fact Check Pass in Claude Code?
Run `npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a claude-code`. Or copy the skill folder (skills/fact-check-pass in mohitagw15856/pm-claude-skills) into .claude/skills/fact-check-pass in your project. Claude Code loads it when a task matches its description.
How do I install Fact Check Pass in Codex?
Run `npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a codex`. Or copy the skill folder (skills/fact-check-pass in mohitagw15856/pm-claude-skills) into .agents/skills/fact-check-pass in your project. Codex loads it when a task matches its description.
Can I use Fact Check Pass in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mohitagw15856/pm-claude-skills --skill fact-check-pass -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fact-check-pass, .gemini/skills/fact-check-pass, .github/skills/fact-check-pass and .opencode/skills/fact-check-pass in your project.
What does Fact Check Pass need to run?
SKILL.md names no scripts, command-line tools or credentials: Fact Check Pass is instructions for the agent only.
Does Fact Check Pass access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Fact Check Pass safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Fact Check Pass use?
Fact Check Pass is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Fact Check Pass use?
About 844 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Fact Check Pass?
Skills that share tags, products or a category with Fact Check Pass: Perplexity Web Search (davila7/claude-code-templates, 33k stars), Citation Verification Guide (Galaxy-Dawn/claude-scholar, 5.7k stars), Article Fact Checker (digoal/blog, 8.6k stars) and Deep Research Agent Team (Imbad0202/academic-research-skills, 51k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fact Check Pass?
mohitagw15856 (a GitHub user) maintains it in mohitagw15856/pm-claude-skills, which has 1,434 GitHub stars. The repository holds 1,348 skills in this directory. The repository was last updated on October 9, 2026.
Source: mohitagw15856/pm-claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.