MCP Server
atlas
dev.agentic-atlas/atlas
What this MCP does
Provides read-only navigation, definitions, relationship data, and source-backed guidance for an agent-design pattern atlas.
Capabilities
Tools
5
tools
atlas_cards
Read Atlas Cards
Read 1-4 canonical ids as one ordered Card per id: identity,
Hook, and sealed claims with source addresses. Set provenance=true
to expand every cited source's Release-bound audit facts in the same
atomic response.
Read only
Idempotent
Input schema
{'type': 'object', 'required': ['ids'], 'properties': {'ids': {'type': 'array', 'items': {'type': 'string'}, 'description': '1-4 distinct canonical node ids.'}, 'provenance': {'type': 'boolean', 'default': False, 'description': 'Include expanded audit facts for cited sources.'}, 'expected_revision': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "A prior payload's 'coherence'; 'revision_changed' refuses a moved Release."}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['projection', 'coherence', 'payload_class', 'scope', 'data'], 'properties': {'data': {'type': 'object'}, 'scope': {'type': 'object'}, 'coherence': {'type': 'string'}, 'projection': {'const': 'agent-projection/v6'}, 'payload_class': {'enum': ['cards'], 'type': 'string'}}}
atlas_links
Read Atlas Links
Page one subject's relationship occurrences, outbound then
inbound, each with direction, reference class, source Section, and
the far end's Hook, plus its identity unless the class is
'undisclosed'.
Read only
Idempotent
Input schema
{'type': 'object', 'required': ['subject'], 'properties': {'bound': {'type': 'integer', 'default': 12, 'description': 'Occurrences per page, 1-50.'}, 'cursor': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'scope.next_cursor from a prior atlas_links page; repeat the same other arguments.'}, 'subject': {'type': 'string', 'description': 'The node id whose occurrences are paged.'}, 'expected_revision': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "A prior payload's 'coherence'; 'revision_changed' refuses a moved Release."}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['projection', 'coherence', 'payload_class', 'scope', 'data'], 'properties': {'data': {'type': 'object'}, 'scope': {'type': 'object'}, 'coherence': {'type': 'string'}, 'projection': {'const': 'agent-projection/v6'}, 'payload_class': {'enum': ['links'], 'type': 'string'}}}
atlas_navigate
Navigate the Atlas
Read 'tree', the canonical ordered traversal of every published
node, or 'tour', the publisher-curated first learning path.
Read only
Idempotent
Input schema
{'type': 'object', 'properties': {'view': {'enum': ['tree', 'tour'], 'type': 'string', 'default': 'tree', 'description': "'tree' for the canonical traversal, 'tour' for the curated walk."}, 'expected_revision': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "A prior payload's 'coherence'; 'revision_changed' refuses a moved Release."}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['projection', 'coherence', 'payload_class', 'scope', 'data'], 'properties': {'data': {'type': 'object'}, 'scope': {'type': 'object'}, 'coherence': {'type': 'string'}, 'projection': {'const': 'agent-projection/v6'}, 'payload_class': {'enum': ['tree', 'tour'], 'type': 'string'}}}
atlas_orient
Orient in the Atlas
Discover canonical identity from an ordinary-language query —
the entry point when no canonical id is held. Ranked: identity
fields and sealed claims decide candidacy, Section text only when
no identity field matches; ordered by identity score, then
Section score, then how many words matched, then manifest
position.
Node candidates carry id, status, Hook, and disclosure class;
Decision and term candidates carry exactly a read address and Hook.
A term's Hook is its full sealed definition. Results
are paged. A miss is a successful empty payload.
Read only
Idempotent
Input schema
{'type': 'object', 'required': ['query'], 'properties': {'kind': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "Restrict to 'pattern', 'concept', 'example', or 'decision', or 'term'; any kind excludes Roadmap entries. Decision and term candidates carry directly readable addresses."}, 'bound': {'type': 'integer', 'default': 3, 'description': 'Candidates per page, 1-8.'}, 'query': {'type': 'string', 'description': "Ordinary design vocabulary. Stopwords are dropped and each remaining word matches whole tokens (a word of four or more characters also matches longer tokens it begins) in canonical ids, titles, Hooks, sealed Card claims, and published Section headings and bodies, each word weighed by how few subjects carry it in an identity field. A Section match orders a candidate but makes one only when no subject matches in an identity field, so total counts the candidates, not every subject a word touches. With kind='decision', the searchable identity is the raw canonical id, title, and complete sealed Decision body. With kind='term', the canonical glossary key and sealed definition are searched. Empty lists every subject of the selected kind."}, 'cursor': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'scope.next_cursor from a prior atlas_orient page; repeat the same other arguments.'}, 'status': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "One status-ladder rung; published subjects are 'fleshed' or 'stable'."}, 'expected_revision': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "A prior payload's 'coherence'; 'revision_changed' refuses a moved Release."}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['projection', 'coherence', 'payload_class', 'scope', 'data'], 'properties': {'data': {'type': 'object'}, 'scope': {'type': 'object'}, 'coherence': {'type': 'string'}, 'projection': {'const': 'agent-projection/v6'}, 'payload_class': {'enum': ['orient'], 'type': 'string'}}}
atlas_read
Read an Atlas Node or Section
Read a complete Node (bare id: identity, hierarchy, Hook, and
every Section; relationship occurrences are omitted),
one Section ('node-id#section-slug'), one Decision record
('decision:<decision-id>'), or one exact glossary definition
('term:<key>').
Read only
Idempotent
Input schema
{'type': 'object', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': "A bare node id; 'node-id#section-slug', the slug read off a Node's sections, a Card claim's sources, or a Link's occurrence (slugs are not guessable); or 'decision:<decision-id>'; or 'term:<key>'."}, 'expected_revision': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': "A prior payload's 'coherence'; 'revision_changed' refuses a moved Release."}}, 'additionalProperties': False}
Output schema
{'type': 'object', 'required': ['projection', 'coherence', 'payload_class', 'scope', 'data'], 'properties': {'data': {'type': 'object'}, 'scope': {'type': 'object'}, 'coherence': {'type': 'string'}, 'projection': {'const': 'agent-projection/v6'}, 'payload_class': {'enum': ['section', 'node', 'definition', 'decision'], 'type': 'string'}}}
History
Recent tool changes
Changed
atlas_navigate
Sept. 27, 2026, 2:43 a.m.
Changed
atlas_links
Sept. 27, 2026, 2:43 a.m.
Changed
atlas_read
Sept. 27, 2026, 2:43 a.m.
Changed
atlas_cards
Sept. 27, 2026, 2:43 a.m.
Changed
atlas_orient
Sept. 27, 2026, 2:43 a.m.
Added
atlas_navigate
Sept. 17, 2026, 12:39 p.m.
Added
atlas_links
Sept. 17, 2026, 12:39 p.m.
Added
atlas_read
Sept. 17, 2026, 12:39 p.m.
Added
atlas_cards
Sept. 17, 2026, 12:39 p.m.
Added
atlas_orient
Sept. 17, 2026, 12:39 p.m.
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