MCP serverai.physea/liminality

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.

Apply form answers to sharpen a task.

Apply a grade-form answer to a result.

Create a short form for missing user-specific facts.

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

Create a caller-scoped connection link for a toolkit.

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

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

Export a caller-owned result in a supported format.

List solve modes and every public capability.

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

Read this caller's saved solve and safety settings.

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

Compatibility router for retained-context lifecycle actions.

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

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=

Register a caller-owned resource for future grounding.

Report structured feedback on a result.

Report verified real-world outcome evidence for a result.

Run a multi-source research pass for a question.

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

Save caller-scoped tasks and importance signals.

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

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

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

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

Return this caller's deterministic ranked priority frame.