Friction

com.grain64.friction/frictionVersion 1.0.0

Sourced pain points and feature requests of B2B software users, read-only, with source links.

Status

Responds231 msNov 14, 2026, 14:00 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://friction.grain64.com/mcpResponds231 msNov 14, 2026, 14:00 UTC

No sign-in

claude mcp add --transport http friction https://friction.grain64.com/mcp

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Settings > Connectors > Add custom connector
Name: friction
Remote MCP server URL: https://friction.grain64.com/mcp

{
  "mcpServers": {
    "friction": {
      "url": "https://friction.grain64.com/mcp"
    }
  }
}

code --add-mcp '{"name":"friction","type":"http","url":"https://friction.grain64.com/mcp"}'

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3 tools

Tools of Friction
	Description		Read-only	Idempotent	Open world
`get_product_summary`What users of one product struggle with: counts, the main problem areas, and the free-preview reports per category (pain points, feature requests, workarounds, switching reasons) with their source links, plus the page and pricing links for the full list.	What users of one product struggle with: counts, the main problem areas, and the free-preview reports per category (pain points, feature requests, workarounds, switching reasons) with their source links, plus the page and pricing links for the full list.	No	Yes	Yes	No
`list_products`List the software products that have a page on Friction, most-documented first, with counts of reports, recurring themes and sources. Optionally filter by category slug and by a name or domain fragment.	List the software products that have a page on Friction, most-documented first, with counts of reports, recurring themes and sources. Optionally filter by category slug and by a name or domain fragment.	No	Yes	Yes	No
`search_items`Search the free-preview feedback reports of one product, optionally by category and by words in the title or summary (all words must match). Each report carries the source threads (URL, date, quoted excerpt, state) behind it.	Search the free-preview feedback reports of one product, optionally by category and by words in the title or summary (all words must match). Each report carries the source threads (URL, date, quoted excerpt, state) behind it.	No	Yes	Yes	No

Registry status: Active
Published: Oct 17, 2026
Updated: Oct 17, 2026
Website: https://friction.grain64.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): CRMSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared