Raw values for pubchem-mcp-server in namespace io.github

io.github.cyanheads/pubchem-mcp-server · Registry status: active

No name of its own reaches this register for this entry. The heading therefore carries the trailing segment of the identifier; the identifier itself is listed below as a coordinate.

Report data on this entry

What the source declared verbatim, unchanged and uninterpreted. The derived values on the overview page are computed from these.

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Description (raw)	Search PubChem compounds, properties, safety data, bioactivity, and cross-references. Source: MCP-Register · collected on 2026-08-26 · self-declared 1 of 41,867 carry this value
Environment variables (raw)	MCP_LOG_LEVEL, MCP_TRANSPORT_TYPE, MCP_SESSION_MODE, MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL Source: MCP-Register · collected on 2026-10-08 · self-declared 1 of 41,867 carry this value
Required secret variables (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared
Transports (raw)	stdio, streamable-http, streamable-http Source: MCP-Register · collected on 2026-08-06 · self-declared 148 of 41,867 carry this value
Path arguments (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared
Repository (raw)	https://github.com/cyanheads/pubchem-mcp-server Source: MCP-Register · collected on 2026-08-06 · self-declared 1 of 41,867 carry this value
Package registries (raw)	npm, npm Source: MCP-Register · collected on 2026-08-06 · self-declared 258 of 41,867 carry this value
Required secret headers (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared
Path environment variables (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote URLs (raw)	https://pubchem.caseyjhand.com/mcp Source: MCP-Register · collected on 2026-08-16 · self-declared 1 of 41,867 carry this value
Remote hosts (raw)	pubchem.caseyjhand.com Source: MCP-Register · collected on 2026-08-16 · self-declared 1 of 41,867 carry this value
Registry status message (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared
First listed in the registry (raw)	2026-10-07 Source: MCP-Register · collected on 2026-10-08 · self-declared 898 of 41,867 carry this value
Last changed in the registry (raw)	2026-10-07 Source: MCP-Register · collected on 2026-10-08 · self-declared 900 of 41,867 carry this value
Schema version of the raw record (raw)	https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json Source: MCP-Register · collected on 2026-08-16 · self-declared 38,828 of 41,867 carry this value
Delivery form (raw)	package and remote Source: MCP-Register · collected on 2026-08-16 · self-declared 2,067 of 41,867 carry this value
Repository platform (raw)	github Source: MCP-Register · collected on 2026-08-16 · self-declared 30,022 of 41,867 carry this value
Repository subfolder (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared
Package identifiers (raw)	@cyanheads/pubchem-mcp-server Source: MCP-Register · collected on 2026-08-16 · self-declared 1 of 41,867 carry this value
Package versions (raw)	0.6.6 Source: MCP-Register · collected on 2026-10-08 · self-declared 6 of 41,867 carry this value
Runtime hints (raw)	npx Source: MCP-Register · collected on 2026-10-08 · self-declared 1,837 of 41,867 carry this value
Environment variable formats (raw)	string Source: MCP-Register · collected on 2026-08-16 · self-declared 4,176 of 41,867 carry this value
Environment variable descriptions (raw)	MCP_AUTH_MODE=Authentication mode to use: 'none', 'jwt', or 'oauth'. · MCP_HTTP_ENDPOINT_PATH=The endpoint path for the MCP server. · MCP_HTTP_HOST=The hostname for the HTTP server. · MCP_HTTP_PORT=The port to run the HTTP server on. · MCP_LOG_LEVEL=Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). · MCP_SESSION_MODE=HTTP session mode: stateless, stateful, or auto. Stateless is sufficient for PubChem; auto resolves to stateful. · MCP_TRANSPORT_TYPE=Selects the HTTP transport. Source: MCP-Register · collected on 2026-10-08 · self-declared 1 of 41,867 carry this value
Icon formats (raw)	confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared
Connection paths (source structure)	{"packages":[{"registryType":"npm","identifier":"@cyanheads/pubchem-mcp-server","version":"0.6.6","runtimeHint":"npx","transport":"stdio","environment":[{"name":"MCP_LOG_LEVEL","description":"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').","format":"string","required":false,"secret":false}],"additional_arguments_declared":false},{"registryType":"npm","identifier":"@cyanheads/pubchem-mcp-server","version":"0.6.6","runtimeHint":"npx","transport":"streamable-http","environment":[{"name":"MCP_TRANSPORT_TYPE","description":"Selects the HTTP transport.","format":"string","required":false,"secret":false},{"name":"MCP_SESSION_MODE","description":"HTTP session mode: stateless, stateful, or auto. Stateless is sufficient for PubChem; auto resolves to stateful.","format":"string","required":false,"secret":false},{"name":"MCP_HTTP_HOST","description":"The hostname for the HTTP server.","format":"string","required":false,"secret":false},{"name":"MCP_HTTP_PORT","description":"The port to run the HTTP server on.","format":"string","required":false,"secret":false},{"name":"MCP_HTTP_ENDPOINT_PATH","description":"The endpoint path for the MCP server.","format":"string","required":false,"secret":false},{"name":"MCP_AUTH_MODE","description":"Authentication mode to use: 'none', 'jwt', or 'oauth'.","format":"string","required":false,"secret":false},{"name":"MCP_LOG_LEVEL","description":"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[{"url":"https://pubchem.caseyjhand.com/mcp","transport":"streamable-http","headers":[]}]} Source: MCP-Register · collected on 2026-10-08 · self-declared 1 of 41,867 carry this value

Position within the directory

How many of the 41,867 published entries carry the same measured value. A reference figure, not an assessment.

Required secrets declaredno35,800 of 41,867 carry this value (86 %)View these entries
Execution locationlocal17,056 of 41,867 carry this value (41 %)View these entries
Path argument presentno41,369 of 41,867 carry this value (99 %)View these entries
Repository URL listedyes30,107 of 41,867 carry this value (72 %)View these entries

All 4 values together are carried by 12,140 of 41,867 entries.

tracevero · https://tracevero.com/mcp/io-github-cyanheads-pubchem-mcp-server/rohangaben