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 skills add PranavNagrecha/Quartermaster --skill quartermaster-retrieve-toolsgit clone --depth 1 https://github.com/PranavNagrecha/QuartermasterWrote 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/skills/pranavnagrecha/quartermaster/quartermaster-retrieve-tools)<a href="https://agentmods.dev/skills/pranavnagrecha/quartermaster/quartermaster-retrieve-tools"><img src="https://agentmods.dev/badge/skills/pranavnagrecha/quartermaster/quartermaster-retrieve-tools/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/pranavnagrecha/quartermaster/quartermaster-retrieve-tools"><img src="https://agentmods.dev/badge/skills/pranavnagrecha/quartermaster/quartermaster-retrieve-tools.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00038 | $0.00322 |
| Opus 5 | $0.00019 | $0.00161 |
| Sonnet 5 | $0.00008 | $0.00064 |
| Haiku 4.5 | $0.00004 | $0.00032 |
Grade A, and why
quartermaster-retrieve-tools 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 11d ago.
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.
What it actually says
Quartermaster tool discovery
When quartermaster-mcp is configured as an MCP server, use its meta-tools instead of loading all downstream tools.
Workflow
- Call
retrieve_toolswith a natural-languagequerydescribing what the user wants to do. - Read the JSON response:
candidates(ranked tools with descriptions andinputSchema),confidence, andguidance. - If
confidenceislowornone, ask the user to clarify or rephrase before calling a tool. - Call
call_toolwith the chosen namespaced tool name (e.g.github.create_issue) and itsarguments. - Use
list_serverswhen debugging — checkdegradedandskippedif routing seems incomplete.
Example
retrieve_tools({ query: "open a bug on the repository", k: 8 })
→ read candidates[0] (likely github.create_issue)
call_tool({ name: "github.create_issue", arguments: { ... } })
Notes
- Do not assume tools exist without checking
retrieve_toolsfirst — downstream manifests change. - Prefer
guidancein the response when confidence is nothigh. - Set
QM_DEBUG=1on the proxy process to log scores to stderr when tuning synonyms.
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.
- 11d ago First seen · 31 lines · 38 tokens per session scan A 76320e4d44f2
quartermaster-retrieve-tools is a skill published in the GitHub repository PranavNagrecha/Quartermaster (0 stars, last pushed 2mo ago), licensed MIT. It adds 38 tokens to every session and 322 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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