Thingctx MCP Server
by thingctxcom.thingctx/thingctxv0.2.2
Drive devices and APIs from their W3C Thing Description. You gate every operation.
context tax
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security
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cold start
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freshness
Active12d ago
Install Thingctx MCP server
Install in Claude Code
claude mcp add thingctx -- uvx thingctx --from 'thingctx[mcp,http,mqtt,media,filesystem,authz]' thingctx-mcp https://td.thingctx.com/index.jsonInstall in Cursor
{
"mcpServers": {
"thingctx": {
"command": "uvx",
"args": [
"thingctx",
"--from",
"thingctx[mcp,http,mqtt,media,filesystem,authz]",
"thingctx-mcp",
"https://td.thingctx.com/index.json"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"thingctx": {
"command": "uvx",
"args": [
"thingctx",
"--from",
"thingctx[mcp,http,mqtt,media,filesystem,authz]",
"thingctx-mcp",
"https://td.thingctx.com/index.json"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"thingctx": {
"type": "stdio",
"command": "uvx",
"args": [
"thingctx",
"--from",
"thingctx[mcp,http,mqtt,media,filesystem,authz]",
"thingctx-mcp",
"https://td.thingctx.com/index.json"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"thingctx": {
"command": "uvx",
"args": [
"thingctx",
"--from",
"thingctx[mcp,http,mqtt,media,filesystem,authz]",
"thingctx-mcp",
"https://td.thingctx.com/index.json"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| THINGCTX_POLICY | — | — | What the agent may do: read-only | full. |
| THINGCTX_APPROVE_WHEN | — | — | When the agent asks before acting: declared | destructive | all | never. |
| THINGCTX_FS_ROOT | — | — | Sandbox directory for the filesystem Thing. Unset = refuse every filesystem call. |
Freshness
Active — last maintenance signal 12d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-27 · 12d ago · GitHub
Latest release
2026-08-30 · 40d ago · GitHub · v0.2.3
Package published
no data · npm/PyPI
Registry entry updated
2026-07-26 · 3mo ago · official registry · v0.2.2
FAQ
›How do I install the Thingctx MCP server in Claude Code?
Run: claude mcp add thingctx -- uvx thingctx --from 'thingctx[mcp,http,mqtt,media,filesystem,authz]' thingctx-mcp https://td.thingctx.com/index.json. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Thingctx require an API key?
No required environment variables are declared in its published metadata.
›Can I use Thingctx as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Thingctx in the official MCP registry?
Yes, as com.thingctx/thingctx.