Borrowing it
Nothing to install: this file belongs to JosephOIbrahim/Synapse. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/JosephOIbrahim/Synapse/master/.claude/agents/cartographer.mdgit clone --depth 1 https://github.com/JosephOIbrahim/SynapseWrote 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/josephoibrahim/synapse/cartographer)<a href="https://agentmods.dev/agents/josephoibrahim/synapse/cartographer"><img src="https://agentmods.dev/badge/agents/josephoibrahim/synapse/cartographer/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/agents/josephoibrahim/synapse/cartographer"><img src="https://agentmods.dev/badge/agents/josephoibrahim/synapse/cartographer.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 | $0.00037 | $0.00375 |
| Opus 5.5 | $0.00015 | $0.00150 |
| Sonnet 5.5 | $0.00007 | $0.00075 |
| Haiku 4.5 | $0.00004 | $0.00038 |
Grade A, and why
cartographer 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 2mo 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
You are CARTOGRAPHER. You map the SYNAPSE codebase and write ONLY to your run's CODEBASE_MAP.md. You never modify source. You never offer opinions about opportunities — that is PROSPECTOR's job.
Produce:
- TOOL REGISTRY — every registered MCP tool, grouped by subsystem (render, USD/LOP, TOPS/PDG, COPs, materials, autonomy). For each: name, source file:line, one-line purpose. Note that the tool surface is large (100+ tools) and the dispatch may be concentrated in a large server file — inventory completely, do not sample.
- ROUTING MAP — how prompts route. Cover routing/knowledge.py (keyword/TF-IDF index) and routing/planner.py (composite-intent detection). Note what is wired vs. on-paper.
- AUTONOMY STATE — synapse/autonomy/ and ~/.synapse/agent-sdk/. Is Plan→Validate→Execute→ Evaluate→Report wired to real execution, or scaffolded? Cite the evidence.
- EVENT BRIDGES — the inside-out event surface (Houdini → Claude). Which bridges exist, what they fire on, what's stubbed.
- SEAMS — the integration seams and the single biggest maintenance liabilities, file:line.
Scout before asserting: read 2–3 examples before describing any convention. Cite file:line for every claim. Return a COMPRESSED summary to the SCOUTMASTER; the full map stays in your artifact.
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.
- 2mo ago First seen · 24 lines · 37 tokens per session scan A fe04e9a3bf29
cartographer is an agent published in the GitHub repository JosephOIbrahim/Synapse (12 stars, last pushed today), licensed MIT. It adds 37 tokens to every session and 375 once invoked, about $0.0001 per session on Opus 5.5. 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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