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No score, grade or rank. This listing is facts from the official MCP registry and our own checks, and it stays out of the rankings until the panel reviews it.
Directory rating websites on AI-agent-friendliness. Search, lookup, and submit.
Facts
- MCP registry
com.siliconfriendly/directory· 1.0.1- Endpoint
https://siliconfriendly.com/mcp- GitHub stars
- 6
- Registry entry
- updated 27 Feb 2026
From the official MCP registry, the package registries and our own checks. JSON · Markdown
Why it's listed
- It's published in the registry under siliconfriendly.com, a namespace the registry only gives to whoever proves they control that domain.
Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.
Tools it lists 8 · about 1,149 tokens of context · checked 4 hours ago
| Tool | What it does | Hint |
|---|---|---|
search_websites | Search the Silicon Friendly directory for AI-agent-friendly websites. Args: query: Search terms to find websites (e.g. "payment processing", "email API") search_type: Type of search - 'semantic' (AI-powered, better… | |
get_website | Get details about a specific website in the Silicon Friendly directory. Args: domain: The website domain (e.g. "stripe.com", "github.com") Returns: Website details including name, domain, level, description,… | |
check_agent_friendliness | Quick check if a website is in the Silicon Friendly directory and its agent-friendliness level. Args: domain: The website domain to check (e.g. "stripe.com", "github.com") Returns: Simple response with domain,… | |
submit_website | Submit a new website to the Silicon Friendly directory. Requires authentication. Pass your silicon auth_token. Args: url: The website URL (e.g. "https://stripe.com") name: Display name for the website (e.g. "Stripe")… | |
get_verify_queue | Get websites that need verification. Verify them to earn 10 search queries each. Args: auth_token: Your Silicon bearer token for authentication Returns: Up to 10 websites needing verification, plus the criteria docs… | |
verify_website | Submit a verification for a website - evaluate it against all 30 criteria. Earns you 10 search queries for each new verification. Args: domain: The website domain to verify (e.g. "stripe.com") criteria: Dict of all 30… | |
get_levels_info | Get info about the 5-level rating system and all 30 criteria. Returns: The level system explanation and all criteria with their descriptions. | |
list_verified_websites | List all verified websites in the directory, sorted by most recently updated. Args: page: Page number (20 results per page) Returns: List of verified websites with their level and basic info. |
What https://siliconfriendly.com/mcp answered to tools/list, asked without credentials over MCP 2025-11-25. The token figure is the size of the list as sent, divided by four; a model sees about that much before it calls anything. Full definitions, input schemas included, are in the listing's JSON under mcpTools.
How its tools read to an agent 0 errors · 9 warnings · 9 notes
- warnTC13verify_websitecriteria (object with no properties)
- warnTC16check_agent_friendlinessno readOnlyHint or destructiveHint
- warnTC16get_levels_infono readOnlyHint or destructiveHint
- warnTC16get_verify_queueno readOnlyHint or destructiveHint
- warnTC16get_websiteno readOnlyHint or destructiveHint
- warnTC16list_verified_websitesno readOnlyHint or destructiveHint
- warnTC16search_websitesno readOnlyHint or destructiveHint
- warnTC16submit_websiteno readOnlyHint or destructiveHint
- warnTC16verify_websiteno readOnlyHint or destructiveHint
- noteTC11check_agent_friendlinessa parameter is documented in the description but not in the schema: domain
- noteTC11get_verify_queuea parameter is documented in the description but not in the schema: auth_token
- noteTC11get_websitea parameter is documented in the description but not in the schema: domain
- noteTC11list_verified_websitesa parameter is documented in the description but not in the schema: page
- noteTC11search_websitesparameters are documented in the description but not in the schema: query, search_type
- noteTC11submit_websiteparameters are documented in the description but not in the schema: auth_token, description, name, url
- noteTC11verify_websiteparameters are documented in the description but not in the schema: auth_token, criteria, domain
- noteTC24server8 of 8 tools have no outputSchema
- noteTC29serverabout 138 tokens (11% of the definitions) are titles that repeat property or function names
The checks from /check and anchor check, run each day on the list above: about 1,149 tokens of definitions. Not part of the score yet. Check your own server.