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/sophymarine/openregistry/gemini-mdgit clone --depth 1 https://github.com/sophymarine/openregistryWrote 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/sophymarine/openregistry/gemini-md)<a href="https://agentmods.dev/instructions/sophymarine/openregistry/gemini-md"><img src="https://agentmods.dev/badge/instructions/sophymarine/openregistry/gemini-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 5.1 | $0.00522 | $0.00522 |
| Opus 5 | $0.00261 | $0.00261 |
| Sonnet 5 | $0.00104 | $0.00104 |
| Haiku 4.5 | $0.00052 | $0.00052 |
Grade A, and why
openregistry GEMINI.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.
How it starts
The opening of the file, as written. The whole thing — 29 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenRegistry — Gemini CLI Extension
OpenRegistry is your agent's live hotline to 27 national government company registries.
Every tool call is a real-time query to the government's own system at the moment you ask. Responses are unmodified — the registry's field names, status codes, and raw filing bytes (XHTML iXBRL / PDF / XBRL) come through verbatim, with source identifiers preserved for one-click audit.
What to use it for
- KYC / AML / due-diligence research — resolve a company name, pull profile + directors + UBO + shareholders + charges + latest accounts
- Cross-border UBO chain walking — unmask the real individual behind a company by recursively querying PSC registers across 27 jurisdictions
- Director / PEP screening — find every company a person has been a director of (GB / FR / TW cross-company officer index)
- Live company accounts — fetch the most recent statutory filing as machine-readable XBRL / iXBRL / PDF
- Corporate filing monitor — scan recent filings for material events (director changes, new charges, insolvency markers)
- Shell / phoenix company detection — flag entities with 1-director / no-accounts / overseas-office / dissolved-predecessor signals
- Global name availability — check whether a proposed company name is free to register across 10+ countries
- Sector regulator lists — enumerate CIMA-authorised funds, DART-supervised issuers, etc.
Jurisdictions covered
UK · Norway · France · Germany (free since DiRUG 2022) · Italy (via EU BRIS) · Spain · Poland · Czechia · Finland · Switzerland · Ireland · Belgium · Netherlands · Cyprus · Isle of Man · Liechtenstein · Monaco · Iceland · Cayman (CIMA) · Canada (federal + BC + NT) · Mexico · Australia · New Zealand · Hong Kong · Taiwan · Korea (OpenDART) · Malaysia · Indonesia · India · Russia · 10 US states.
Access
Free tier out of the box; paid tiers raise limits and open cross-border fan-out. See https://openregistry.sophymarine.com/tiers.
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 · 29 lines · 522 tokens per session scan A 27eb9d1e9a1f
openregistry GEMINI.md is an instructions file published in the GitHub repository sophymarine/openregistry (17 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 522 tokens to every session, about $0.0026 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
sanctions-screening-mcp-server AGENTS.md
AGENTS.md instructions for cyanheads/sanctions-screening-mcp-server, covering developer protocol, what this server is, core rules, patterns and tool.
sanctions-screening-mcp-server CLAUDE.md
Claude Code instructions for cyanheads/sanctions-screening-mcp-server, covering developer protocol, what this server is, core rules, patterns and tool.
due-diligence-agents CLAUDE.md
Instructions for zoharbabin/due-diligence-agents, covering due diligence agent sdk, commands, architecture map, design rules and key patterns.
uk-due-diligence-mcp AGENTS.md
Instructions for paulieb89/uk-due-diligence-mcp, covering agents.md — uk-due-diligence-mcp, repo shape, deploy, version bump and standard routes (must always be present).
uk-due-diligence-mcp CLAUDE.md
Instructions for paulieb89/uk-due-diligence-mcp, covering uk-due-diligence-mcp and not to be confused with.
ZATCA AGENTS.md
AGENTS.md instructions for SallaApp/ZATCA: See CLAUDE.md for the full guide. Quick facts.