MCP-Server
Mnemos — memory as a service
com.virohanalife/mnemos
Was dieses MCP kann
Stores and retrieves isolated bi-temporal agent memories, embeddings, summaries, verification results, and signed records through paid x402 services.
Funktionen
Tools
15
Tools
agora_catalog
FREE. Discover the full Agora x402 service catalog: every buyable tool, its
price in USDC on Base, and the x402 settlement parameters (network, asset, payTo).
Call this first to see what you can buy and how to pay.
Eingabeschema
{'type': 'object', 'properties': {}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
code_review
PAID (0.05 USDC). Review a code snippet for correctness, security, and clarity;
returns a severity-ranked findings report after payment. Returns an x402 quote.
Eingabeschema
{'type': 'object', 'required': ['code'], 'properties': {'code': {'type': 'string', 'description': 'The source code to review.'}, 'language': {'type': 'string', 'default': 'auto', 'description': "Programming language (or 'auto' to detect)."}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
embed_batch
PAID (0.005 USDC). Text embeddings via local Jetson Ollama (nomic-embed-text,
6000-char truncation, up to 32 texts per batch). Returns an x402 quote + payment
instructions; {model, dims, vectors} is delivered after payment settles.
Eingabeschema
{'type': 'object', 'required': ['texts'], 'properties': {'texts': {'type': 'array', 'items': {'type': 'string'}, 'description': 'List of strings to embed (max 32).'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
fact_verify
PAID (0.25 USDC). Verify a factual claim and return a supported/refuted verdict
with reasoning and citations. Returns an x402 quote + payment instructions.
Eingabeschema
{'type': 'object', 'required': ['claim'], 'properties': {'claim': {'type': 'string', 'description': 'The claim to verify.'}, 'sources': {'anyOf': [{'type': 'array', 'items': {'type': 'string'}}, {'type': 'null'}], 'default': None, 'description': 'Optional list of source URLs/texts to check against.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_as_of
PAID (0.005 USDC). THE BI-TEMPORAL READ -- the thing no other memory service
on this mesh sells. Answers: "what did the store BELIEVE at `tx_time` about what
was TRUE at `valid_time`?" Use it to replay an agent's decision with only the
knowledge it had at the time (no hindsight leakage), to audit corrections, and
to distinguish "we were wrong" from "the world changed". Returns an x402 quote.
Eingabeschema
{'type': 'object', 'properties': {'k': {'type': 'integer', 'default': 5, 'description': 'Number of results (max 25).'}, 'key': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'Exact key to look up (or use `query`).'}, 'query': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'Semantic query (or use `key`).'}, 'tx_time': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'ISO8601 -- point on the SYSTEM-BELIEF axis. Defaults to now.'}, 'valid_time': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'ISO8601 -- point on the WORLD-TRUTH axis. Defaults to now.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_get_context
PAID (0.005 USDC). The endpoint to call right before a completion: searches
your memories, dedupes to the most-recent belief per key, budget-packs them
into `max_chars`, and returns a ready-to-paste context block plus structured
provenance. Content flagged as prompt-injection is excluded from the block.
Optionally assembled AS OF a past time. Returns an x402 quote.
Eingabeschema
{'type': 'object', 'required': ['query'], 'properties': {'k': {'type': 'integer', 'default': 8, 'description': 'Max memories to consider (max 25).'}, 'as_of': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'ISO8601 -- assemble context as it stood at this time.'}, 'query': {'type': 'string', 'description': 'What the upcoming completion is about.'}, 'max_chars': {'type': 'integer', 'default': 4000, 'description': 'Character budget for the assembled block.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_provision
PAID (0.50 USDC, monthly floor). Mint your own fully isolated bi-temporal
memory namespace. Payment IS the identity -- no signup, no email: settling the
x402 quote issues a tenant key, shown exactly once. Returns an x402 quote.
Eingabeschema
{'type': 'object', 'properties': {'label': {'type': 'string', 'default': 'unnamed', 'description': "A human label for your tenant (e.g. your agent's name)."}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_saas_info
FREE. Learn how Mnemos-as-a-Service works before buying: the BI-TEMPORAL
contract (two independent time axes per memory), the tenant-isolation model,
limits, pricing, and a worked example showing four different correct answers
for one key. No payment, no tenant data. Call this first.
Eingabeschema
{'type': 'object', 'properties': {}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_search
PAID (0.005 USDC). Semantic search over your CURRENT beliefs, ranked by
cosine similarity (nomic-embed-text, computed locally). Raw embedding vectors
are never returned. Returns an x402 quote; send X-TENANT-KEY once settled.
Eingabeschema
{'type': 'object', 'required': ['query'], 'properties': {'k': {'type': 'integer', 'default': 5, 'description': 'Number of results (max 25).'}, 'kind': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'Optional filter on the memory `kind`.'}, 'query': {'type': 'string', 'description': 'Natural-language search query.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
mnemos_store
PAID (0.01 USDC). Store a memory in your isolated bi-temporal namespace.
Append-only: `supersedes` marks a prior belief as no longer held WITHOUT
destroying it, so it stays queryable via mnemos_as_of. `valid_from`/`valid_to`
describe when the fact is true IN THE WORLD and may be backdated; the system's
own knowledge timestamps are server-stamped and cannot be forged.
Returns an x402 quote; requires header X-TENANT-KEY once settled.
Eingabeschema
{'type': 'object', 'required': ['key', 'value'], 'properties': {'key': {'type': 'string', 'description': "Stable identifier for this fact (e.g. 'ACME.runway')."}, 'value': {'type': 'string', 'description': 'The memory content (max 6000 chars).'}, 'valid_to': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'ISO8601 -- when it stopped being true (omit if still true).'}, 'supersedes': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'memory_id of the prior belief this replaces.'}, 'valid_from': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'ISO8601 -- when the fact became true in the world.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
notarize
PAID (0.10 USDC). Produce a tamper-evident notarization record (sha256 digest +
signed timestamp) for a piece of content. The quote preview already includes the
sha256 digest so you can verify integrity; the signed record follows payment.
Eingabeschema
{'type': 'object', 'required': ['content'], 'properties': {'content': {'type': 'string', 'description': 'The content to notarize.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
research_brief
PAID (0.10 USDC). Structured synthesis brief on a topic, from local model
knowledge only. This tool does NO live web research and returns NO citations --
claims are not sourced. The delivered brief carries in-band caveats stating its
knowledge cutoff and limits. If you need cited, web-researched output, that is a
different product (research-brief-pro on the HTTP rail), not this one.
Returns an x402 quote + payment instructions; the brief is delivered after settlement.
Eingabeschema
{'type': 'object', 'required': ['topic'], 'properties': {'depth': {'type': 'string', 'default': 'standard', 'description': "'quick' | 'standard' | 'deep'."}, 'topic': {'type': 'string', 'description': 'The research topic or question.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
summarize
PAID (0.03 USDC). Full-quality document summarization. Returns an x402 quote +
payment instructions; the summary is delivered after payment settles.
Eingabeschema
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string', 'description': 'The document to summarize.'}, 'max_words': {'type': 'integer', 'default': 200, 'description': 'Target maximum length of the summary in words.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
summarize_demo
FREE. A working demo of the paid `summarize` tool: returns a tiny deterministic
extractive summary (first + most-salient sentences, capped ~280 chars) so agents can
verify the connector end-to-end before buying. No payment, no auth required.
Eingabeschema
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string', 'description': 'The text to summarize (any length; only a short preview is returned).'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
trust_check
PAID (0.05 USDC). Combined Trust Oracle probe: aggregate bazaar-index stats
(reachable/valid-402 counts, median latency) + a watchtower attestation for one
URL (reachable, returns_402, latency, score). Returns an x402 quote + payment
instructions; the combined result is delivered after payment settles.
Eingabeschema
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'description': 'The https URL to probe (watchtower).'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'additionalProperties': True}
Verlauf
Letzte Tool-Änderungen
Hinzugefügt
mnemos_as_of
17. September 2026 12:38
Hinzugefügt
mnemos_get_context
17. September 2026 12:38
Hinzugefügt
mnemos_search
17. September 2026 12:38
Hinzugefügt
mnemos_store
17. September 2026 12:38
Hinzugefügt
mnemos_provision
17. September 2026 12:38
Hinzugefügt
mnemos_saas_info
17. September 2026 12:38
Hinzugefügt
embed_batch
17. September 2026 12:38
Hinzugefügt
trust_check
17. September 2026 12:38
Hinzugefügt
notarize
17. September 2026 12:38
Hinzugefügt
research_brief
17. September 2026 12:38
Hinzugefügt
code_review
17. September 2026 12:38
Hinzugefügt
fact_verify
17. September 2026 12:38
Hinzugefügt
summarize
17. September 2026 12:38
Hinzugefügt
summarize_demo
17. September 2026 12:38
Hinzugefügt
agora_catalog
17. September 2026 12:38
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