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/contentful/contentful-import/agents-mdgit clone --depth 1 https://github.com/contentful/contentful-importWhat 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 | $0.00984 | $0.00984 |
| Opus 5 | $0.00492 | $0.00492 |
| Sonnet 5 | $0.00197 | $0.00197 |
| Haiku 4.5 | $0.00098 | $0.00098 |
Grade A, and why
contentful-import 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 — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Guide
Read this file first. It tells you where to find context in this repo.
Quick Reference
| What you need | Where to look |
|---|---|
| What this repo does | README.md |
| How this repo is structured | ARCHITECTURE.md |
| How to build/test/run | CONTRIBUTING.md |
| Why decisions were made | docs/ADRs/ |
| Active specs/work | docs/specs/ |
| PR review rules | .bito/guidelines/ |
Sharp Edges & Invariants
- Never change the dual-export pattern in
lib/index.tswithout understanding thecli-table3/esModuleInteropconstraint. The file exports via bothexport defaultandmodule.exports = ...simultaneously — this is intentional. See ADR 001. - Webhooks can only be imported to the
masterenvironment. ThepushToSpacetask skips webhook creation for any non-masterenvironmentId— this is a Contentful API constraint, not a bug. - The default locale of the source and destination space must match.
assertDefaultLocalethrows a hard error if they differ. Do not attempt to work around this — it is a fundamental Contentful space invariant. - Tags are feature-gated. If the destination space returns a 404 on
getTags,destinationData.tagsis deleted and all entity metadata is stripped by transformers. Never assumedestinationData.tagsis present. - Do not run
npm installwith scripts enabled..npmrcsetsignore-scripts=truefor security. This is intentional. dist/is generated — never hand-edit it. Runnpm run buildto regenerate.dist/is committed only at release time via CI.- Rate limit is enforced via
p-queue. All CMA calls go throughrequestQueue. Do not make directenvironment.*orspace.*calls outside the queue — this bypasses rate limiting and risks 429 errors. - Import order matters in
pushToSpace. Locales → Content Types (published) → Editor Interfaces → Tags → Assets → Entries → Webhooks. This order is required by CMA API constraints (entries can't reference unpublished content types). Do not reorder task steps. - Integration tests create real Contentful spaces. They require org-level credentials (
MANAGEMENT_TOKEN,ORG_ID) and will fail without them. Never run them without credentials set.
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 · 60 lines · 984 tokens per session scan A 3ea61e77facd
contentful-import AGENTS.md is an instructions file published in the GitHub repository contentful/contentful-import (103 stars, last pushed 4d ago), licensed MIT. It adds 984 tokens to every session, about $0.0049 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 2026-08-30.
Other instructions, from other repositories
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