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/prefrontal-systems/cortexgraph/taskmastergit clone --depth 1 https://github.com/prefrontal-systems/cortexgraphWhat 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 | $0.10988 | $0.10988 |
| Opus 5 | $0.05494 | $0.05494 |
| Sonnet 5 | $0.02198 | $0.02198 |
| Haiku 4.5 | $0.01099 | $0.01099 |
Grade B, and why
cortexgraph taskmaster.instructions.md scanned grade B with 1 finding 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.
Reads MCP configurationmediumAgent snooping
mcp.json carries server URLs and auth tokens; reading it lets a mod discover and abuse other integrations.
**Set API keys** in your **`.env`** file in the project root (for CLI use) or within the `env` section of your **`.vscode/mcp.json`** file (for MCP/VS Code integration). All other settings (model choice, max tokens, temp The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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 · 557 lines · 10,988 tokens per session scan B 4c5eab1784f8
cortexgraph taskmaster.instructions.md is an instructions file published in the GitHub repository prefrontal-systems/cortexgraph (36 stars, last pushed 4d ago), licensed AGPL-3.0. It adds 10,988 tokens to every session, about $0.0549 per session on Opus 5. A static security scan graded it B with 1 finding (reads mcp configuration). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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