Tool Call Witness MCP Server
by clauxelcom.clauxel.toolcallwitness/toolcallwitness-mcpv1.0.0
A witness layer for AI agent tool calls.
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Install Tool Call Witness MCP server
Install in Claude Code
claude mcp add --transport http tool-call-witness https://toolcallwitness.clauxel.com/mcpInstall in Cursor
{
"mcpServers": {
"tool-call-witness": {
"url": "https://toolcallwitness.clauxel.com/mcp"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"tool-call-witness": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://toolcallwitness.clauxel.com/mcp"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"tool-call-witness": {
"type": "http",
"url": "https://toolcallwitness.clauxel.com/mcp"
}
}
}Install in Windsurf
{
"mcpServers": {
"tool-call-witness": {
"serverUrl": "https://toolcallwitness.clauxel.com/mcp"
}
}
}Remote endpoints
- streamable-http
https://toolcallwitness.clauxel.com/mcp
Freshness
Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-05-19 · 5mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-05-19 · 5mo ago · official registry · v1.0.0
FAQ
›How do I install the Tool Call Witness MCP server in Claude Code?
Run: claude mcp add --transport http tool-call-witness https://toolcallwitness.clauxel.com/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Tool Call Witness require an API key?
No required environment variables are declared in its published metadata.
›Can I use Tool Call Witness as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is Tool Call Witness in the official MCP registry?
Yes, as com.clauxel.toolcallwitness/toolcallwitness-mcp.