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.
git clone --depth 1 https://github.com/Bilal140202/the-lord-of-the-skillsWrote 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/rules/bilal140202/the-lord-of-the-skills/ecc-agent-data-home)<a href="https://agentmods.dev/rules/bilal140202/the-lord-of-the-skills/ecc-agent-data-home"><img src="https://agentmods.dev/badge/rules/bilal140202/the-lord-of-the-skills/ecc-agent-data-home/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/rules/bilal140202/the-lord-of-the-skills/ecc-agent-data-home"><img src="https://agentmods.dev/badge/rules/bilal140202/the-lord-of-the-skills/ecc-agent-data-home.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 | $0.00195 | $0.00195 |
| Opus 5 | $0.00097 | $0.00097 |
| Sonnet 5 | $0.00039 | $0.00039 |
| Haiku 4.5 | $0.00019 | $0.00019 |
Grade A, and why
ecc-agent-data-home 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 12d 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
ECC agent data home (Cursor)
This project uses ECC with isolated memory persistence for Cursor:
- Default data root:
~/.cursor/ecc(not~/.claude) - Env var:
ECC_AGENT_DATA_HOME(set automatically by ECC's CursorsessionStarthook when hooks are wired) - Project override:
.cursor/ecc-agent-data.json→agentDataHome
If the user asks where ECC stored session context or learned skills, point them at $ECC_AGENT_DATA_HOME/session-data/ and $ECC_AGENT_DATA_HOME/skills/learned/.
To share memory with Claude Code intentionally (not recommended for parallel use), set ECC_AGENT_DATA_HOME to ~/.claude in the shell or in .cursor/ecc-agent-data.json.
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.
- 12d ago First seen · 17 lines · 195 tokens per session scan A 1d76d3b6cff1
ecc-agent-data-home is a cursor rule published in the GitHub repository Bilal140202/the-lord-of-the-skills (4 stars, last pushed 6d ago), licensed MIT. It adds 195 tokens to every session, about $0.0010 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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