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 skills/ibrain-bvba/gutt-claude-code-plugin/agent-memory-protocolnpx skills add iBrain-BVBA/gutt-claude-code-plugin --skill agent-memory-protocolgit clone --depth 1 https://github.com/iBrain-BVBA/gutt-claude-code-pluginWhat 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 | $0.00108 | $0.01821 |
| Opus 5 | $0.00054 | $0.00911 |
| Sonnet 5 | $0.00022 | $0.00364 |
| Haiku 4.5 | $0.00011 | $0.00182 |
Grade A, and why
agent-memory-protocol 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Memory Protocol
How an agent works the gutt knowledge graph as itself: register a memory
identity, recall your own scope before the group's, and tag every write you make
so the next run of you can find it. This layers agent identity on top of
memory-search (how to read) and memory-capture (how to write). The identity
convention — naming, registration, tagging, recall order, guard rails — lives in
one normative place: references/agent-identity.md. This file is the operative
digest; on any conflict, the reference wins.
Use this when you act as a named agent (a subagent, a role agent). Writing
from the main session with no agent identity is just memory-capture — no
registration, no tagging.
Finding the scope bound to this directory (do this before step 1)
Your registered name carries a --<scope> suffix, and the first place to look for its
value is the binding a person set with /gutt-pro:agent-scope. You cannot run that
command to ask — it only takes effect when a human types it — so read the stored value
directly:
<DATA_DIR>—${CLAUDE_PLUGIN_DATA}, interpolated into this sentence for you. Do not pass$CLAUDE_PLUGIN_DATAthrough to a shell and do notexportit: only hooks are given it, so it expands to nothing in a command you run.- Read
<DATA_DIR>/config.jsonand look underprojects. The key is the name Claude Code gives this project's transcript directory, which you can derive from your working directory: resolve its symlinks, then replace every path separator, drive-letter colon,.and_with a single-— each character becomes its own dash, so two adjacent ones yield--(this is not the run-collapsing rule scope values are normalised with). So/Users/me/my_appis-Users-me-my-app,/Users/me/.config/appis-Users-me--config-app, and on WindowsC:\dev\my.appisC--dev-my-app. Takeprojects.<that key>.agentScope.value.- Resolve the symlinks first (
pwd -P): on macOS/tmpand/varare links into/private, and the unresolved spelling gives a key that never matches. - Match the key exactly. If nothing matches, treat it as unbound and fall through — never pick the closest-looking entry, because a wrong match binds this directory to another one's identity, permanently.
- Resolve the symlinks first (
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 3d ago First seen · 118 lines · 108 tokens per session scan A d01da2f34455
agent-memory-protocol is a skill published in the GitHub repository iBrain-BVBA/gutt-claude-code-plugin (4 stars, last pushed 12d ago), licensed MIT. It adds 108 tokens to every session and 1,821 once invoked, about $0.0005 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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