Back to search
45
MCP v1.0.4 MCP 2025-11-25 streamable-http

Liminal

ai.physea/liminality

Augment your work with Liminal. Stop repeating yourself and build on what’s already solved.

Website ↗
Watch this dependency Share evidence report
Uptime
—
no probes in 30d
Response
1162ms
earlier probe
Tools
27
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://liminality.physea.ai/mcp
Score: 45/100
The server exists but requires sign-in before we can list its tools.
partial Answers the MCP handshake 35/50
The endpoint answered HTTP 401 to an anonymous initialize, so it exists, but we could not list its tools without credentials. It does advertise OAuth protected-resource metadata.
How to earn +15 points
Let anonymous clients discover what the server offers
Answer initialize and tools/list without credentials and require auth only on tools/call. If the whole server must stay private, return a WWW-Authenticate header with resource_metadata pointing at /.well-known/oauth-protected-resource (RFC 9728) so MCP clients can sign in on their own; 2026-07-28 clients identify themselves with a Client ID Metadata Document rather than dynamic registration.
Docs →
n/a Lists tools, resources or prompts 0/30
Not scored: a catalogue only counts once the handshake succeeds.
n/a 3 or more catalogue items 0/10
Not scored: a catalogue only counts once the handshake succeeds.
pass Describes itself 10/10
91 characters; more than 30 earns these points.

Tools · 27

solve

Decompose, ground, and answer a non-trivial task. Supports saved or per-call depth, safe trace, caller tools, and lean/full output.

get_capabilities

List solve modes and every public capability.

get_settings

Read this caller's saved solve and safety settings.

set_settings

Save caller-scoped settings from one dict (depth, optimization, trace, relay, governance); keys and values in get_capabilities.

get_result_detail

Fetch the full caller-owned result behind a lean solve.

export_result

Export a caller-owned result in a supported format.

compress_context

Compress long context into a task-focused brief; use before reading any source over 8,000 characters.

delegation

Create, resume, or report a bounded subagent packet (action='create'|'resume'|'report').

handoff

Create, safely resume, or list caller-scoped cross-session checkpoints (action='create'|'resume'|'list'). Create accepts an optional subject and source_sessions; Liminality assigns the subject number.…

ask_form

Create a short form for missing user-specific facts.

apply_form

Apply form answers to sharpen a task.

report_outcome

Report verified real-world outcome evidence for a result.

report_feedback

Report structured feedback on a result.

apply_grade

Apply a grade-form answer to a result.

optimize

Rank bounded one-factor variants for a route against your stated objective; candidates remain unsaved.

algorithms

Create, validate, release and run pure algorithms over versioned datasets; runs replay byte-identical with zero model calls. action='run' is one solve; other actions are free.

task

Read or version the contract behind a solve (action='get'|'list'|'versions'|'new_version'|'graph'|'create'|'state'); graph also returns what is still unfinished.

recover

Find a workaround for a blocked obligation without changing the task: open a case, read candidates with their boundary, choose, retry, verify against the original criteria (action='open'|'candidates'|…

runs

Run lifecycle with run and attempt identity (action='start'|'status'|'list'|'cancel'|'reconcile'|'attempt'|'execute'|'outcome'|'approve'|'grants'|'revoke'): cancel persists, an unknown effect is recon…

research

Run a multi-source research pass for a question.

composio_connect

Create a caller-scoped connection link for a toolkit.

register_asset

Register a caller-owned resource for future grounding.

set_priorities

Save caller-scoped tasks and importance signals.

taxis

Return this caller's deterministic ranked priority frame.

catalog

Read the capability catalog: action='search' returns every saved candidate for an objective with distinctiveness deltas; action='delta' compares a named entity pair.

setup

Context-minimality setup with no questions (auto); or profiles, status, verify.

manage

Compatibility router for retained-context lifecycle actions.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://liminality.physea.ai/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "liminal": {
      "url": "https://liminality.physea.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

Source: github.com/jaybro2042-alt/liminality-mcp