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 skills add michelgrolet/people-memory-mcp --skill maintain-people-memorygit clone --depth 1 https://github.com/michelgrolet/people-memory-mcpWrote 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/skills/michelgrolet/people-memory-mcp/maintain-people-memory)<a href="https://agentmods.dev/skills/michelgrolet/people-memory-mcp/maintain-people-memory"><img src="https://agentmods.dev/badge/skills/michelgrolet/people-memory-mcp/maintain-people-memory/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/skills/michelgrolet/people-memory-mcp/maintain-people-memory"><img src="https://agentmods.dev/badge/skills/michelgrolet/people-memory-mcp/maintain-people-memory.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 | $0.00089 | $0.00380 |
| Opus 5 | $0.00044 | $0.00190 |
| Sonnet 5 | $0.00018 | $0.00076 |
| Haiku 4.5 | $0.00009 | $0.00038 |
Grade A, and why
maintain-people-memory 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 11d 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
Maintain People Memory
Start read-only. Show evidence for each proposed change.
Audit
- Call
graph_status. - Use guarded SQL to find exact normalized duplicate names and organizations.
- Search similar names only as candidates, never as automatic duplicates.
- Find people without identifiers, affiliations pointing to deleted history mistakes, facts without useful provenance, invalid dates, self-edges, and conflicting current affiliations.
- Call
stale_contactsseparately. Staleness is a relationship prompt, not a data defect. - Check
deleted_recordssize and backup age.
Group findings into safe automatic fixes, identity decisions, destructive cleanup, and suggestions.
Change gate
Ask before merges, deletes, archive purges, provenance changes, or bulk updates. Back up the database before approved destructive work. Use a transaction and verify row counts before commit.
When merging people, choose a survivor with the strongest identifiers and most user-stated data. Move identifiers, affiliations, facts, interactions, and both sides of relationships. Resolve unique key conflicts explicitly. Archive both pre-merge records. Delete the duplicate last.
Verify
Re-run the audit, read the survivor record, and verify the UI search. Report exactly what changed and what remains unresolved. Do not expose third-party data beyond the minimum needed for the owner's decision.
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.
- 11d ago First seen · 41 lines · 89 tokens per session scan A b3af9d9ad179
maintain-people-memory is a skill published in the GitHub repository michelgrolet/people-memory-mcp (1 stars, last pushed 17d ago), licensed MIT. It adds 89 tokens to every session and 380 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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