Calera Infinite Context (ICX) — Persistent Memory & Associative Recall

io.github.Calera-Labs/icx-mcpVersion 1.4.0

Sub-5ms topological 4D associative memory coprocessor for LLMs and multi-agent swarms.

Status

Responds358 msNov 14, 2026, 14:36 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:36 UTC
Latency: 358 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://icx.caleralabs.com/mcpResponds358 msNov 14, 2026, 14:36 UTC

No sign-in

Claude Code

claude mcp add --transport http icx-mcp https://icx.caleralabs.com/mcp --header 'X-License-Key: <YOUR_X_LICENSE_KEY>'

Replace <YOUR_X_LICENSE_KEY> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: icx-mcp
Remote MCP server URL: https://icx.caleralabs.com/mcp
This server expects the header X-License-Key.

Cursor

{
  "mcpServers": {
    "icx-mcp": {
      "url": "https://icx.caleralabs.com/mcp",
      "headers": {
        "X-License-Key": "<YOUR_X_LICENSE_KEY>"
      }
    }
  }
}

Replace <YOUR_X_LICENSE_KEY> before running.

VS Code

code --add-mcp '{"name":"icx-mcp","type":"http","url":"https://icx.caleralabs.com/mcp","headers":{"X-License-Key":"<YOUR_X_LICENSE_KEY>"}}'

Replace <YOUR_X_LICENSE_KEY> before running.

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Tools

26 tools

Tools of Calera Infinite Context (ICX) — Persistent Memory & Associative Recall
	Description		Read-only	Idempotent	Open world
`claim_1m_nodes`The calling agent completes free signup itself. Claims a permanent 1,000,000-node Epistemic Memory Vault at $0. Pass principal_email and accept_a2b_terms=true. Email is enough. Google sign-in is not required.	The calling agent completes free signup itself. Claims a permanent 1,000,000-node Epistemic Memory Vault at $0. Pass principal_email and accept_a2b_terms=true. Email is enough. Google sign-in is not required.	Not declared	No	Not declared	Not declared
`dispatch_actuation`Vaulted, policy-gated actuation into external tools (GitHub, GitLab, Slack, Jira, Linear, Postgres) with child-node crystallization in e.mem.	Vaulted, policy-gated actuation into external tools (GitHub, GitLab, Slack, Jira, Linear, Postgres) with child-node crystallization in e.mem.	Not declared	No	Not declared	Not declared
`icx_autopilot_turn`Unified ICX Autopilot Pre-Flight & Post-Flight engine. Call before answering to receive a <300-token Epistemic Decision Card (containing locked rules, prior user corrections, and grounded facts), and pass learn_correction whenever the user corrects a mistake so the rule is permanently crystallized into Volumetric Memory (StoreOnceAssociation + StoreSentencePathway). Also verifies draft_claim against the ∂²=0 boundary firewall.	Unified ICX Autopilot Pre-Flight & Post-Flight engine. Call before answering to receive a <300-token Epistemic Decision Card (containing locked rules, prior user corrections, and grounded facts), and pass learn_correction whenever the user corrects a mistake so the rule is permanently crystallized into Volumetric Memory (StoreOnceAssociation + StoreSentencePathway). Also verifies draft_claim against the ∂²=0 boundary firewall.	Not declared	No	Not declared	Not declared
`icx_exec`Executes programmatic Python code inside a sandboxed execution runtime with direct sub-5ms native access to persistent Volumetric Lattice Network memory via the global 'icx' object (icx.search, icx.recall, icx.quote, icx.remember, icx.stats, icx.contradictions). Use this tool for complex multi-hop aggregations, mathematical calculations, contract/financial analytics, and large dataset filtering off-context without bloating the LLM prompt window. Only printed output (print()) crosses into the conversation context. Mutating/read operation. Requires X-License-Key authentication.	Executes programmatic Python code inside a sandboxed execution runtime with direct sub-5ms native access to persistent Volumetric Lattice Network memory via the global 'icx' object (icx.search, icx.recall, icx.quote, icx.remember, icx.stats, icx.contradictions). Use this tool for complex multi-hop aggregations, mathematical calculations, contract/financial analytics, and large dataset filtering off-context without bloating the LLM prompt window. Only printed output (print()) crosses into the conversation context. Mutating/read operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_get_connector_document`Retrieves the full on-demand text, markdown, or code content of a connected document, file, page, or issue from external services (Google Drive doc, Notion page, GitHub file, GitLab file, Linear ticket). Read-only operation. Requires X-License-Key authentication.	Retrieves the full on-demand text, markdown, or code content of a connected document, file, page, or issue from external services (Google Drive doc, Notion page, GitHub file, GitLab file, Linear ticket). Read-only operation. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_inspect_connector_facts`Inspects the active grounded facts and simplicial statements currently tracked in Volumetric Memory for a specific connector or data source. Read-only operation. Requires X-License-Key authentication.	Inspects the active grounded facts and simplicial statements currently tracked in Volumetric Memory for a specific connector or data source. Read-only operation. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_inspect_space`Audits and returns real-time diagnostic telemetry for a partitioned memory space, including active node counts, total synapses, grounded facts, memory state, and contradiction alarms. Use this tool to monitor memory partition health, verify document ingestion, check storage capacity, or detect contradiction alarms in a space. Do NOT use for querying memory content (use icx_recall_scoped or icx_quote_slot). Read-only operation with zero side effects. Requires X-License-Key authentication.	Audits and returns real-time diagnostic telemetry for a partitioned memory space, including active node counts, total synapses, grounded facts, memory state, and contradiction alarms. Use this tool to monitor memory partition health, verify document ingestion, check storage capacity, or detect contradiction alarms in a space. Do NOT use for querying memory content (use icx_recall_scoped or icx_quote_slot). Read-only operation with zero side effects. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_list_connectors`Lists all active cloud changefeed connectors (GitHub, GitLab, Notion, Google Drive, Linear, Slack, PostgreSQL) registered for the tenant. Read-only operation. Requires X-License-Key authentication.	Lists all active cloud changefeed connectors (GitHub, GitLab, Notion, Google Drive, Linear, Slack, PostgreSQL) registered for the tenant. Read-only operation. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_multihop_walk`Executes a single-pass sub-5ms multi-hop simplicial causal walk across the Volumetric Lattice Network and Ontology relations. Traces transitive dependency chains (e.g. A -> B -> C -> D -> Leaf) and resolves temporal state overrides (retaining dynamic multi-policy mutations). Read-only operation. Requires X-License-Key authentication.	Executes a single-pass sub-5ms multi-hop simplicial causal walk across the Volumetric Lattice Network and Ontology relations. Traces transitive dependency chains (e.g. A -> B -> C -> D -> Leaf) and resolves temporal state overrides (retaining dynamic multi-policy mutations). Read-only operation. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_purge_source`Executes O(1) instant memory unlinking and revocation of all facts, simplices, and document associations learned from a specific data source or connector without requiring model retraining. Mutating operation. Requires X-License-Key authentication.	Executes O(1) instant memory unlinking and revocation of all facts, simplices, and document associations learned from a specific data source or connector without requiring model retraining. Mutating operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_quote_slot`Retrieves exact character-for-character verbatim text and cryptographic SHA-256 hashes from document registers by document family and 1-based slot index without AI paraphrasing. Optional start (0-based character offset) and length (character count) return a verbatim slice of the stored slot text. The slice is the exact stored characters, not a summary. Omit both start and length to return the whole slot. If start or length is out of range, the call errors and does not clamp. sha256 and parent_sha256 are the SHA-256 of the entire stored slot. slice_sha256 is the SHA-256 of the characters returned in exact_quote. Use this tool when exact contractual wording, statutory clauses, license keys, or immutable code revisions must be quoted verbatim without AI modification. Do NOT use for semantic question answering (use icx_recall_scoped), and do NOT use for keyword exploration (use icx_search_facts). Read-only operation with zero side effects. Requires X-License-Key authentication.	Retrieves exact character-for-character verbatim text and cryptographic SHA-256 hashes from document registers by document family and 1-based slot index without AI paraphrasing. Optional start (0-based character offset) and length (character count) return a verbatim slice of the stored slot text. The slice is the exact stored characters, not a summary. Omit both start and length to return the whole slot. If start or length is out of range, the call errors and does not clamp. sha256 and parent_sha256 are the SHA-256 of the entire stored slot. slice_sha256 is the SHA-256 of the characters returned in exact_quote. Use this tool when exact contractual wording, statutory clauses, license keys, or immutable code revisions must be quoted verbatim without AI modification. Do NOT use for semantic question answering (use icx_recall_scoped), and do NOT use for keyword exploration (use icx_search_facts). Read-only operation with zero side effects. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_recall_scoped`Performs semantic search across persistent long-term memory to retrieve grounded facts, relevant citations, and source documents matching a natural language question. Use this tool when answering questions about previously saved project specifications, codebase decisions, user preferences, or documents. Do NOT use for saving new facts (use icx_remember), do NOT use for raw keyword lookup (use icx_search_facts), and do NOT use for exact character-for-character verbatim quotes (use icx_quote_slot). Read-only operation with zero side effects. Requires X-License-Key authentication.	Performs semantic search across persistent long-term memory to retrieve grounded facts, relevant citations, and source documents matching a natural language question. Use this tool when answering questions about previously saved project specifications, codebase decisions, user preferences, or documents. Do NOT use for saving new facts (use icx_remember), do NOT use for raw keyword lookup (use icx_search_facts), and do NOT use for exact character-for-character verbatim quotes (use icx_quote_slot). Read-only operation with zero side effects. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_register_connector`Registers a new cloud webhook changefeed connector or remote MCP server for continuous epistemic auto-sync with AES-256-GCM secret vaulting and HMAC signature verification. Mutating operation. Requires X-License-Key authentication.	Registers a new cloud webhook changefeed connector or remote MCP server for continuous epistemic auto-sync with AES-256-GCM secret vaulting and HMAC signature verification. Mutating operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_remember`Stores text documents, code snippets, architectural decisions, and factual knowledge into persistent long-term memory partitioned by space_id. Use this tool when saving important facts, project conventions, API keys, user preferences, or documentation for future sessions. Do NOT use for retrieving stored memory (use icx_recall_scoped for semantic QA, icx_search_facts for keyword lookup, or icx_quote_slot for verbatim quotes). Ingestion is additive and non-destructive: creates new memory nodes without overwriting or mutating existing records. Requires X-License-Key authentication.	Stores text documents, code snippets, architectural decisions, and factual knowledge into persistent long-term memory partitioned by space_id. Use this tool when saving important facts, project conventions, API keys, user preferences, or documentation for future sessions. Do NOT use for retrieving stored memory (use icx_recall_scoped for semantic QA, icx_search_facts for keyword lookup, or icx_quote_slot for verbatim quotes). Ingestion is additive and non-destructive: creates new memory nodes without overwriting or mutating existing records. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_reset_session`Clears conversational dialogue turn history for a session while strictly preserving all underlying persistent memory, learned facts, and document registers in the memory space. Use this tool when switching conversation topics or clearing dialogue context between independent tasks while retaining stored knowledge. Do NOT use for wiping persistent memory (persistent memory is preserved by design). Mutates session turn state but leaves long-term memory intact. Requires X-License-Key authentication.	Clears conversational dialogue turn history for a session while strictly preserving all underlying persistent memory, learned facts, and document registers in the memory space. Use this tool when switching conversation topics or clearing dialogue context between independent tasks while retaining stored knowledge. Do NOT use for wiping persistent memory (persistent memory is preserved by design). Mutates session turn state but leaves long-term memory intact. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_search_facts`Performs keyword and token search across persistent memory to discover entities, names, and matching terms within a memory space. Use this tool for entity exploration, keyword discovery, and locating specific identifiers or variables in memory. Do NOT use for answering natural language questions (use icx_recall_scoped), and do NOT use for writing data (use icx_remember). Read-only operation with zero side effects. Requires X-License-Key authentication.	Performs keyword and token search across persistent memory to discover entities, names, and matching terms within a memory space. Use this tool for entity exploration, keyword discovery, and locating specific identifiers or variables in memory. Do NOT use for answering natural language questions (use icx_recall_scoped), and do NOT use for writing data (use icx_remember). Read-only operation with zero side effects. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_swarm_state`Manages the persistent shared variable namespace (V_t) and mutex leases for collaborative swarms of autonomous agents (Cursor, Claude, Cline, OpenDevin). Reads, writes, or atomic CAS-swaps typed state objects (AST graphs, data tables, audit flags) without prompt re-serialization. Mutating/read operation. Requires X-License-Key authentication.	Manages the persistent shared variable namespace (V_t) and mutex leases for collaborative swarms of autonomous agents (Cursor, Claude, Cline, OpenDevin). Reads, writes, or atomic CAS-swaps typed state objects (AST graphs, data tables, audit flags) without prompt re-serialization. Mutating/read operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_sync_audit`Retrieves historical synchronization events, deltas processed, facts learned, and sub-2ms latency telemetry for compliance and audit auditing. Read-only operation. Requires X-License-Key authentication.	Retrieves historical synchronization events, deltas processed, facts learned, and sub-2ms latency telemetry for compliance and audit auditing. Read-only operation. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_sync_delta`Extracts fine-grained deltas between previous text/document state and updated state, and crystallizes them into the Volumetric Memory lattice in sub-2ms on CPU with automatic secret scrubbing and SHA-256 deduplication. Use this tool for continuous incremental sync of code files, documentation, PRDs, and database schemas. Mutating operation. Requires X-License-Key authentication.	Extracts fine-grained deltas between previous text/document state and updated state, and crystallizes them into the Volumetric Memory lattice in sub-2ms on CPU with automatic secret scrubbing and SHA-256 deduplication. Use this tool for continuous incremental sync of code files, documentation, PRDs, and database schemas. Mutating operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_trigger_sync`Triggers an on-demand active pull and delta synchronization for a registered connector (GitHub, GitLab, Notion, Google Drive, Linear, Slack, PostgreSQL). Fetches live commits, issues, PRDs, or DDL schemas and crystallizes deltas into persistent Volumetric Memory in sub-2ms. Mutating operation. Requires X-License-Key authentication.	Triggers an on-demand active pull and delta synchronization for a registered connector (GitHub, GitLab, Notion, Google Drive, Linear, Slack, PostgreSQL). Fetches live commits, issues, PRDs, or DDL schemas and crystallizes deltas into persistent Volumetric Memory in sub-2ms. Mutating operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_var_get`Retrieves a named typed variable, AST, symbol table, or state object from the persistent V_t swarm namespace. Read-only. Requires X-License-Key authentication.	Retrieves a named typed variable, AST, symbol table, or state object from the persistent V_t swarm namespace. Read-only. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_var_list`Lists all active variables and types stored in the persistent V_t swarm namespace, with optional prefix matching. Read-only. Requires X-License-Key authentication.	Lists all active variables and types stored in the persistent V_t swarm namespace, with optional prefix matching. Read-only. Requires X-License-Key authentication.	Not declared	Yes	Not declared	Not declared
`icx_var_set`Stores a named typed variable, AST, symbol table, or state object into the persistent V_t swarm namespace with optional TTL. Accessible to all collaborative agents. Requires X-License-Key authentication.	Stores a named typed variable, AST, symbol table, or state object into the persistent V_t swarm namespace with optional TTL. Accessible to all collaborative agents. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`icx_wasm_exec`Executes compiled WebAssembly (WASM) bytecode or WAT text in-process with direct sub-100 microsecond Go host function memory bindings (icx_search, icx_recall, icx_quote, icx_remember, icx_walk, icx_get_var, icx_set_var, icx_stats). Eliminates subprocess spawning and socket IPC for high-frequency trading and low-latency robotics. Mutating/read operation. Requires X-License-Key authentication.	Executes compiled WebAssembly (WASM) bytecode or WAT text in-process with direct sub-100 microsecond Go host function memory bindings (icx_search, icx_recall, icx_quote, icx_remember, icx_walk, icx_get_var, icx_set_var, icx_stats). Eliminates subprocess spawning and socket IPC for high-frequency trading and low-latency robotics. Mutating/read operation. Requires X-License-Key authentication.	Not declared	No	Not declared	Not declared
`recall_epistemic_context`Sub-5ms Voronoi topological walk and semantic recall across connected tools, repos, issues, and memory. Replaces external read tools.	Sub-5ms Voronoi topological walk and semantic recall across connected tools, repos, issues, and memory. Replaces external read tools.	Not declared	Yes	Not declared	Not declared
`solve_hermeneutics`Public Deterministic Solver for Comparative Paradigmatic Analysis (CPA), 1st-Century Jewish Hermeneutics (Middot), and Concentric Chiastic Folding for Tov Rose and Dr. Pitcher research. Zero hallucination guarantee (boundary operator d^2 = 0).	Public Deterministic Solver for Comparative Paradigmatic Analysis (CPA), 1st-Century Jewish Hermeneutics (Middot), and Concentric Chiastic Folding for Tov Rose and Dr. Pitcher research. Zero hallucination guarantee (boundary operator d^2 = 0).	Not declared	Yes	Not declared	Not declared

Details

Registry status: Active
Published: Oct 26, 2026
Updated: Oct 26, 2026
Website: Not given
Repository: https://github.com/Calera-Labs/icx-mcp⁠ (opens in a new tab)
Categories (suggested): Knowledge and notesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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