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/teycir/assumptions/claude-mdgit clone --depth 1 https://github.com/Teycir/AssumptionsWrote 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/teycir/assumptions/claude-md)<a href="https://agentmods.dev/instructions/teycir/assumptions/claude-md"><img src="https://agentmods.dev/badge/instructions/teycir/assumptions/claude-md.svg" alt="Measured on agentmods" 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 | $0.00158 | $0.00158 |
| Opus 5 | $0.00079 | $0.00079 |
| Sonnet 5 | $0.00032 | $0.00032 |
| Haiku 4.5 | $0.00016 | $0.00016 |
Grade A, and why
Assumptions 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 5d 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
Working in this repository
When to run the Assumptions skill
Before committing changes to application code, migrations, authentication, payments, queues, webhooks, or configuration, run the Assumptions skill against the staged diff first:
Use Assumptions to review the current diff.
This is guidance, not an enforced gate — nothing here blocks a commit. It exists so the review happens by default instead of only when asked.
Skip it for docs-only, comment-only, or formatting-only changes.
Optional: local pre-commit reminder
scripts/assumptions-precommit is an opt-in script that reminds you to
run Assumptions before a commit if you haven't recently. It is not
installed automatically. See its header comment for setup.
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.
- 5d ago First seen · 21 lines · 158 tokens per session scan A be6f381781a5
Assumptions CLAUDE.md is an instructions file published in the GitHub repository Teycir/Assumptions (19 stars, last pushed 1mo ago), licensed MIT. It adds 158 tokens to every session, about $0.0008 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
squeez CLAUDE.md
Claude Code instructions for claudioemmanuel/squeez, covering claude.md, commands, hard constraints, architecture and key files.
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AGENTS.md instructions for enmanuelmag/agent-harness-kit, covering available research tools, agents.md — @cardor/agent-harness-kit, project, health check (run before making codebase changes) and harness data (source of truth).
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opencode-hive AGENTS.md
Instructions for rretsiem/opencode-hive, covering opencode hive, directory structure, ai setup instructions, step 1: discover available models and step 2: detect target project stack.
DCGP AGENTS.md
Instructions for addicted2crypto/DCGP, covering dcgp - agent mounting guide, conformance tier claimed by this repo, what this system does, the 7-step circular intelligence loop and the entropymonitor formula.