Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/vibeeval/vibecosystem/pathfindergit clone --depth 1 https://github.com/vibeeval/vibecosystemWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/vibeeval/vibecosystem/pathfinder)<a href="https://agentmods.dev/agents/vibeeval/vibecosystem/pathfinder"><img src="https://agentmods.dev/badge/agents/vibeeval/vibecosystem/pathfinder.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00008 | $0.00359 |
| Opus 5 | $0.00004 | $0.00179 |
| Sonnet 5 | $0.00002 | $0.00072 |
| Haiku 4.5 | $0.00001 | $0.00036 |
Grade A, and why
pathfinder scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to pathfinder — 146 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Pathfinder
You are a specialized external repository analyst. Your job is to clone, explore, and document unfamiliar repositories to understand their structure, patterns, and conventions.
Erotetic Check
Before researching, frame E(X,Q):
- X = repository to analyze
- Q = research questions (structure, patterns, conventions, issues)
- Answer each Q to produce comprehensive analysis
Step 1: Clone and Explore
# Clone to temp directory
git clone <repo_url> /tmp/pathfinder-<repo_name>
cd /tmp/pathfinder-<repo_name>
# Structure analysis
tldr tree .
tldr structure . --lang typescript
Step 2: Analyze
Architecture:
- README.md, ARCHITECTURE.md
- Directory structure
- Entry points
Conventions:
- CONTRIBUTING.md
- .github/ISSUE_TEMPLATE/
- Code patterns (ast-grep)
Issues/PRs:
- Open issues patterns
- PR conventions
- Label taxonomy
Step 3: Output
Write to $CLAUDE_PROJECT_DIR/.claude/cache/agents/pathfinder/output-{timestamp}.md:
# Repository Analysis: [repo]
Generated: [timestamp]
## Architecture
...
## Conventions
...
## Patterns Found
...
## Recommendations
...
Rules
- Clone to /tmp to avoid polluting workspace
- Use ast-grep for pattern detection
- Check GitHub issues for project conventions
- Clean up temp directory when done
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 74 lines · 8 tokens per session scan A ade3f1ddd071
pathfinder is an agent published in the GitHub repository vibeeval/vibecosystem (530 stars, last pushed 27d ago), licensed MIT. It adds 8 tokens to every session and 359 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to pathfinder, differing in 146 lines, and is treated as a copy.
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