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 instructions/yucx-go/agent-knowledge/agents-mdgit clone --depth 1 https://github.com/yucx-go/agent-knowledgeWhat 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 | $0.01083 | $0.01083 |
| Opus 5 | $0.00541 | $0.00541 |
| Sonnet 5 | $0.00217 | $0.00217 |
| Haiku 4.5 | $0.00108 | $0.00108 |
Grade A, and why
agent-knowledge AGENTS.md 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 2d 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 — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Project guide for AI agents (Claude Code, Codex, Cursor, custom agents).
Human readers should start at README.md.
What this project is
agent-knowledge is long-term memory and a knowledge base for AI agents:
raw conversations and documents → Claim + Evidence extraction → merged into
Compiled Truth → append-only timeline. Every fact is traceable to source,
timestamp, and confidence, with contradiction detection on top.
Position: it is compiled memory — not RAG, not a KV preference cache.
When you (an agent) should use it
- The user asks "why did we decide X back then?" — needs timeline and decision context
- Multiple sources about the same entity need to be merged and reconciled
- Facts need to persist across sessions (user preferences, project conventions, prior decisions)
- The answer must be explainable with source provenance, not just "vector similarity"
Skip it for:
- One-shot retrieval (plain RAG is lighter)
- Real-time event streams (this is the knowledge layer, not an event bus)
Quickest path to use
Option 1: MCP server (recommended for agent integration)
{
"mcpServers": {
"agent-knowledge": {
"command": "ak",
"args": ["mcp", "/absolute/path/to/vault"]
}
}
}
Drop this into .claude/settings.json, .cursor/mcp.json, or any
MCP-aware client config. Full tool list is in
docs/mcp-integration.md.
Option 2: CLI
compiled-memory is the PyPI distribution; agent_knowledge is the Python module.
pip install compiled-memory
ak init /path/to/vault
ak ingest /path/to/vault --file notes.md
ak query /path/to/vault "why did we pick React?"
Option 3: Python API
from agent_knowledge import Vault, Compiler, SearchEngine
vault = Vault("/path/to/vault")
vault.init()
compiler = Compiler(vault)
compiler.ingest("We picked React over Vue.", title="Frontend decision")
engine = SearchEngine(vault)
for hit in engine.search("why React?", top_k=5):
print(hit.title, hit.score)
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.
- 2d ago First seen · 131 lines · 1,083 tokens per session scan A 0265cbe745a7
agent-knowledge AGENTS.md is an instructions file published in the GitHub repository yucx-go/agent-knowledge (3 stars, last pushed 3mo ago), licensed MIT. It adds 1,083 tokens to every session, about $0.0054 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.
Other instructions, from other repositories
memex AGENTS.md
Instructions for iamtouchskyer/memex, covering memex — agent working instructions, what is this, before you touch anything, how the code is layered and files you'll actually need.
code-context AGENTS.md
Instructions for infino-ai/code-context, covering code-context: notes for ai agents, project overview, repo map, build, test, gates and conventions.
neurodivergent-memory copilot-instructions.md
Instructions for jmeyer1980/neurodivergent-memory, covering neurodivergent-memory — agent bootstrap instructions, what this server is, canonical tag schema, districts and available mcp tools (quick reference).
brain-os AGENTS.md
Instructions for brainOS-HQ/brain-os, covering agents.md, context, the hard rule, tool routing (in order) and mutation safety.
brain-os copilot-instructions.md
Instructions for brainOS-HQ/brain-os, covering github copilot instructions, read this first, critical rules (also in agents.md) and known bugs (v0.4.1 fixes pending).
brain-os CLAUDE.md
Instructions for brainOS-HQ/brain-os, covering claude.md, agent instructions, build / dev, publish flow and project memory.