Borrowing it
Nothing to install: this file belongs to wyattlindsey/plant-intel-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/wyattlindsey/plant-intel-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/wyattlindsey/plant-intel-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/instructions/wyattlindsey/plant-intel-mcp/claude-md)<a href="https://agentmods.dev/instructions/wyattlindsey/plant-intel-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/wyattlindsey/plant-intel-mcp/claude-md/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/instructions/wyattlindsey/plant-intel-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/wyattlindsey/plant-intel-mcp/claude-md.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 | $0.00762 | $0.00762 |
| Opus 5 | $0.00381 | $0.00381 |
| Sonnet 5 | $0.00152 | $0.00152 |
| Haiku 4.5 | $0.00076 | $0.00076 |
Grade A, and why
plant-intel-mcp CLAUDE.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 10d 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 — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Working in this repo
An MCP server giving agents structured plant data for garden planning. Read
README.md first for what it does; this file is about how to change it.
Layered on purpose
domain/ pure logic and types -- no I/O, no Node imports
mappers/ upstream payload -> domain record; pure, fixture-tested
sources/ API clients; take injected fetch + cache
cache/ the Cache interface (portable) and its file implementation (not)
tools/ MCP tool registration and argument handling
services.ts the only place that reaches for the filesystem or global fetch
Keep domain/, mappers/, and sources/ free of Node imports. They must
run unchanged in a browser or a Cloudflare Worker so the planned demo can reuse
the real logic instead of reimplementing it. cache/json-file-cache.ts,
config.ts, and services.ts are the deliberate exceptions.
Conventions
- TypeScript ESM, Node >=20, native
fetch. Runtime deps are@modelcontextprotocol/sdkandzodonly -- adding a third needs a reason. - Relative imports carry the
.jsextension (NodeNext resolution). strict,noUncheckedIndexedAccess, andexactOptionalPropertyTypesare on. Build conditional objects with...(x === undefined ? {} : { x }).- Conventional commits, one focused change each. Every commit should leave
npm test,npm run typecheck, andnpm run buildgreen.
The rules that matter
Never let an upstream tier placeholder reach the model. Perenual's free
tier substitutes upgrade prompts into fields it withholds. isTierGated in
mappers/perenual.ts catches them by pattern, not by literal string, because
the wording is undocumented and has changed. If you add a field to
PERENUAL_DETAIL_FIELDS, route it through field().
Say what is missing. A null with no explanation reads as "zero" or "none".
PlantProfile.notes and the caveats arrays exist to make absence legible --
which fields a tier withheld, that a neutral companion verdict is absence of
evidence rather than compatibility, that Permapeople was never consulted.
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.
- 10d ago First seen · 68 lines · 762 tokens per session scan A bf878c2be608
plant-intel-mcp CLAUDE.md is an instructions file published in the GitHub repository wyattlindsey/plant-intel-mcp (0 stars, last pushed 2d ago), licensed MIT. It adds 762 tokens to every session, about $0.0038 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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