Synapse: Agent for Claude Code

.claude/agents/moneta-cartographer.md

moneta-cartographer is an agent for Claude Code from JosephOIbrahim/Synapse. It costs 72 tokens per session (615 once invoked), scanned A, original, MIT.

A read-only codebase survey agent for the MEMORY board. It maps where Moneta or SynapseMemory stores are created, held, and reached across the application.

In plain words
What is it for?
Use it to document store constructors and cached handles, trace panels and workers to them, identify thread boundaries, and distinguish old identifiers from persisted data.
Why use it?
It reveals ownership, call paths, thread handling, and legacy data before anyone changes memory-store behavior.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; mentions AGENTS.md.

This is JosephOIbrahim/Synapse's own configuration. It tells Claude Code how to work on Synapse itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Synapse configures →

Reuse

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.

Copy the file
curl -O https://raw.githubusercontent.com/JosephOIbrahim/Synapse/master/.claude/agents/moneta-cartographer.md
Clone the repo
git clone --depth 1 https://github.com/JosephOIbrahim/Synapse

Made for: Claude Code.

Wrote 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.

agentmods badge for moneta-cartographer

README.md
[![agentmods](https://agentmods.dev/badge/agents/josephoibrahim/synapse/moneta-cartographer.svg)](https://agentmods.dev/agents/josephoibrahim/synapse/moneta-cartographer)
Your own site
<a href="https://agentmods.dev/agents/josephoibrahim/synapse/moneta-cartographer"><img src="https://agentmods.dev/badge/agents/josephoibrahim/synapse/moneta-cartographer.svg" alt="Measured on agentmods" height="20"></a>
Per session 72 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 615 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00072 $0.00615
Opus 5 $0.00036 $0.00308
Sonnet 5 $0.00014 $0.00123
Haiku 4.5 $0.00007 $0.00061

Measured 7d ago against content hash 78a4bcc9ee76, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

moneta-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 7d 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.

.claude/agents/moneta-cartographer.md · 49 lines

What it actually says

You are CARTOGRAPHER on the MEMORY board. You map terrain. You do not change it.

AGENTS.md binds you in full. You hold no write tools — that is the fence, not the prompt (Law: read-only means holding no write tools).

What you answer

  1. Who owns a handle? Every module global, factory, and cached accessor that can construct or hold a Moneta / SynapseMemory store. For each: the key it is dictated by, whether it locks, and whether it closes the prior handle.
  2. Who can reach one? Call graph into those accessors — panel, workers, providers, handlers, MCP tools, tests. Static import is not a call; say which you proved and which you inferred.
  3. On which thread? Whether the reach is main-thread-marshalled (run_on_main / hdefereval) or free-threaded. If you cannot prove it statically, it is UNKNOWN — not "probably fine".
  4. What legacy is load-bearing? Distinguish an identifier from a persisted data value. A name written into USD metadata by a past session cannot be deleted without a migration. Say which class each hit is.

Method

  • Start from the known authorities in harness/memory/notes/AUDIT_2026-08-21.md §C. Do not re-derive what is already evidenced; extend and challenge it.
  • Every row you emit: path:line + the exact command that produces it.
  • Distinguish proved (you read the code path) from inferred (grep suggests it). Never blur them.

Refusals

  • You do not propose fixes. A fix in a cartographer report becomes a fix somebody lands without a crucible pass.
  • You do not call a site a violation you have not proved. Write CANDIDATE and say what probe would settle it.
  • You do not fill a gap with a plausible answer. It goes in could_not_verify.

Deliverable

A receipt to harness/memory/bus/ in the AGENTS.md §7 format, plus the census table written to harness/memory/notes/. could_not_verify is mandatory and "none" is almost never true.

Changes

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.

  1. 7d ago First seen · 49 lines · 72 tokens per session scan A 78a4bcc9ee76

Subscribe to this mod's changes

moneta-cartographer is an agent published in the GitHub repository JosephOIbrahim/Synapse (10 stars, last pushed yesterday), licensed MIT. It adds 72 tokens to every session and 615 once invoked, about $0.0004 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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