Silicon Friendly MCP
An MCP server for the Silicon Friendly directory that allows AI agents to search for websites rated on agent-friendliness, submit new websites for verification, view verification queues, and retrieve detailed criteria for how websites are evaluated across five levels of machine-readability.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://siliconfriendly.com/mcpWhat its tools do
8 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Passed Official MCP Registry namespace is tied to siliconfriendly.com ·
- Passed Endpoint is on the registry namespace domain ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Search the directory for websites by keyword
- Get full details and 30 criteria for a specific website
- Submit a new website for verification
- View the queue of websites needing verification
Source and maintenance
- Maintenance checked
Protocol and capabilities
- Server
- Silicon Friendly 1.26.0
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 8 advertised
- Resources
- 0 advertised
- Resource templates
- 0 advertised
- Prompts
- 0 advertised
{
"tools": {
"listChanged": false
},
"prompts": {
"listChanged": false
},
"resources": {
"subscribe": false,
"listChanged": false
},
"experimental": {}
}Server-provided instructions
Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.
Tools
8 advertised
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 results) or 'keyword' (exact token match). Default: 'semantic' Returns: List of matching websites with name, domain, level, and similarity/relevance score.
{
"type": "object",
"title": "search_websitesArguments",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"title": "Query"
},
"search_type": {
"type": "string",
"title": "Search Type",
"default": "semantic"
}
}
}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, verification info, and all 30 criteria.
{
"type": "object",
"title": "get_websiteArguments",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"title": "Domain"
}
}
}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, in_directory, level (L0-L5), and whether it's verified.
{
"type": "object",
"title": "check_agent_friendlinessArguments",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"title": "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") description: What the site does and why it's useful for agents auth_token: Your Silicon bearer token for authentication Returns: The created website entry, or an error if it already exists.
{
"type": "object",
"title": "submit_websiteArguments",
"required": [
"url",
"name"
],
"properties": {
"url": {
"type": "string",
"title": "Url"
},
"name": {
"type": "string",
"title": "Name"
},
"auth_token": {
"type": "string",
"title": "Auth Token",
"default": ""
},
"description": {
"type": "string",
"title": "Description",
"default": ""
}
}
}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 explaining what to check.
{
"type": "object",
"title": "get_verify_queueArguments",
"properties": {
"auth_token": {
"type": "string",
"title": "Auth Token",
"default": ""
}
}
}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 boolean criteria fields. See get_verify_queue for field names. Example: {"l1_semantic_html": true, "l1_meta_tags": true, ...} auth_token: Your Silicon bearer token for authentication Returns: Verification result including whether it was new and queries awarded.
{
"type": "object",
"title": "verify_websiteArguments",
"required": [
"domain",
"criteria"
],
"properties": {
"domain": {
"type": "string",
"title": "Domain"
},
"criteria": {
"type": "object",
"title": "Criteria",
"additionalProperties": true
},
"auth_token": {
"type": "string",
"title": "Auth Token",
"default": ""
}
}
}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.
{
"type": "object",
"title": "get_levels_infoArguments",
"properties": {}
}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.
{
"type": "object",
"title": "list_verified_websitesArguments",
"properties": {
"page": {
"type": "integer",
"title": "Page",
"default": 1
}
}
}Prompts
0 advertised
Resources
0 advertised
90-day uptime
A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.
- 2026-11-09: 1 of 1 checks answered
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 2871 ms
- 95th percentile latency
- 2871 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 2871 ms · metadata changed · 8 tool(s), 0 resource(s), 0 resource template(s), 0 prompt(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http silicon-friendly-mcp https://siliconfriendly.com/mcpCodex
codex mcp add silicon-friendly-mcp --url https://siliconfriendly.com/mcpCursor
{
"mcpServers": {
"silicon-friendly-mcp": {
"url": "https://siliconfriendly.com/mcp"
}
}
}Cline
{
"mcpServers": {
"silicon-friendly-mcp": {
"type": "streamableHttp",
"url": "https://siliconfriendly.com/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"silicon-friendly-mcp": {
"type": "http",
"url": "https://siliconfriendly.com/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http silicon-friendly-mcp https://siliconfriendly.com/mcpClaude Desktop
https://siliconfriendly.com/mcpWindsurf
{
"mcpServers": {
"silicon-friendly-mcp": {
"serverUrl": "https://siliconfriendly.com/mcp"
}
}
}Let your agent find its tools
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