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feat: OKF export + KG graph visualizer + KG-graph-health (P6/P1/P5) #222

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Merged
wtthornton merged 7 commits into from
Jul 8, 2026
Merged

feat: OKF export + KG graph visualizer + KG-graph-health (P6/P1/P5) #222

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ba87613
feat(export): add OKF v0.1 layout to brain_export (P6)
wtthornton Jul 8, 2026
aee9ec1
feat(kg): /snapshot/graph focus-view endpoint + build_kg_graph serial…
wtthornton Jul 8, 2026
f8d6180
feat(kg): accept ?project= on /snapshot/graph + full endpoint tests (P1)
wtthornton Jul 8, 2026
0570ecf
feat(dashboard): interactive knowledge-graph panel (P1 frontend)
wtthornton Jul 8, 2026
03605c0
feat(kg): KG-graph-health scorecard — orphan/stale/contradicted metri…
wtthornton Jul 8, 2026
e108099
feat(dashboard): surface KG-graph health on the Graph panel (P5 UI)
wtthornton Jul 8, 2026
dc86f84
test(kg): integration test for graph_health_counts SQL (P5)
wtthornton Jul 8, 2026
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106 changes: 106 additions & 0 deletions docs/contracts/openapi-3.25.0.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -830,6 +830,112 @@
"summary": " Snapshot"
}
},
"/snapshot/graph": {
"get": {
"description": "Focus view of the knowledge graph around one entity (1-hop star).\n\nPowers the brain-visual KG panel: the focal entity plus its direct\nneighbours, with edge ``confidence`` / ``status`` / ``contradicted`` /\n``stability`` (decay) / ``evidence_count`` so the panel can encode the\nsignals that make the KG richer than a plain link graph. Expand-on-click\nre-roots on a neighbour.\n\nQuery params: ``entity`` (UUID, required), ``project`` (required unless the\n``X-Project-Id`` header is set), ``limit`` (default 40, max 200). The\n``?project=`` query mirrors ``GET /snapshot`` so the dashboard can call it\nthe same way; API clients may use the ``X-Project-Id`` header instead.\nResponse: ``{root, nodes, edges, node_count, edge_count}``.",
"operationId": "_snapshot_graph_snapshot_graph_get",
"parameters": [
{
"$ref": "#/components/parameters/XProjectId"
},
{
"$ref": "#/components/parameters/XAgentId"
},
{
"$ref": "#/components/parameters/XTappsAgent"
}
],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {}
}
},
"description": "Successful Response"
},
"401": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Missing/malformed Authorization header."
},
"403": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Invalid token."
}
},
"security": [
{
"bearerAuth": []
}
],
"summary": " Snapshot Graph"
}
},
"/snapshot/graph/health": {
"get": {
"description": "KG-graph health for a project: orphan entities, stale/superseded and\ncontradicted edge ratios \u2014 the graph rot the memory-store scorecard\n(freshness/staleness/GC) does not cover.\n\nQuery param ``project`` (or ``X-Project-Id`` header) required. Response:\n``{entities_active, orphan_entities, orphan_ratio, edges_*, stale_ratio,\ncontradicted_ratio, status, recommendations}``.",
"operationId": "_snapshot_graph_health_snapshot_graph_health_get",
"parameters": [
{
"$ref": "#/components/parameters/XProjectId"
},
{
"$ref": "#/components/parameters/XAgentId"
},
{
"$ref": "#/components/parameters/XTappsAgent"
}
],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {}
}
},
"description": "Successful Response"
},
"401": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Missing/malformed Authorization header."
},
"403": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Invalid token."
}
},
"security": [
{
"bearerAuth": []
}
],
"summary": " Snapshot Graph Health"
}
},
"/v1/experience": {
"post": {
"description": "Record an experience event with optional KG side-effects.\n\nREST counterpart of the ``brain_record_event`` MCP tool. All writes\n(event row + optional memory + entity + edge + evidence) happen in one\nPostgres transaction.\n\nRequest headers:\n - ``X-Project-Id`` (required): project identifier.\n - ``X-Agent-Id`` (optional, default ``\"unknown\"``): agent identifier.\n\nRequest body (JSON):\n ``{ \"event_type\": str, \"subject_key\"?: str, \"utility_score\"?: float,\n \"payload\"?: dict, \"entities\"?: [EntitySpec], \"edges\"?: [EdgeSpec],\n \"evidence\"?: [EvidenceSpec], \"memory_key\"?: str,\n \"memory_value\"?: str, \"memory_tier\"?: str,\n \"session_id\"?: str, \"workflow_run_id\"?: str }``\n\nResponse: ``{ \"event_id\": str, \"memory_key\": str|null,\n\"entity_ids\": [str], \"edge_ids\": [str], \"evidence_ids\": [str] }``",
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106 changes: 106 additions & 0 deletions docs/contracts/openapi.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -830,6 +830,112 @@
"summary": " Snapshot"
}
},
"/snapshot/graph": {
"get": {
"description": "Focus view of the knowledge graph around one entity (1-hop star).\n\nPowers the brain-visual KG panel: the focal entity plus its direct\nneighbours, with edge ``confidence`` / ``status`` / ``contradicted`` /\n``stability`` (decay) / ``evidence_count`` so the panel can encode the\nsignals that make the KG richer than a plain link graph. Expand-on-click\nre-roots on a neighbour.\n\nQuery params: ``entity`` (UUID, required), ``project`` (required unless the\n``X-Project-Id`` header is set), ``limit`` (default 40, max 200). The\n``?project=`` query mirrors ``GET /snapshot`` so the dashboard can call it\nthe same way; API clients may use the ``X-Project-Id`` header instead.\nResponse: ``{root, nodes, edges, node_count, edge_count}``.",
"operationId": "_snapshot_graph_snapshot_graph_get",
"parameters": [
{
"$ref": "#/components/parameters/XProjectId"
},
{
"$ref": "#/components/parameters/XAgentId"
},
{
"$ref": "#/components/parameters/XTappsAgent"
}
],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {}
}
},
"description": "Successful Response"
},
"401": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Missing/malformed Authorization header."
},
"403": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Invalid token."
}
},
"security": [
{
"bearerAuth": []
}
],
"summary": " Snapshot Graph"
}
},
"/snapshot/graph/health": {
"get": {
"description": "KG-graph health for a project: orphan entities, stale/superseded and\ncontradicted edge ratios \u2014 the graph rot the memory-store scorecard\n(freshness/staleness/GC) does not cover.\n\nQuery param ``project`` (or ``X-Project-Id`` header) required. Response:\n``{entities_active, orphan_entities, orphan_ratio, edges_*, stale_ratio,\ncontradicted_ratio, status, recommendations}``.",
"operationId": "_snapshot_graph_health_snapshot_graph_health_get",
"parameters": [
{
"$ref": "#/components/parameters/XProjectId"
},
{
"$ref": "#/components/parameters/XAgentId"
},
{
"$ref": "#/components/parameters/XTappsAgent"
}
],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {}
}
},
"description": "Successful Response"
},
"401": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Missing/malformed Authorization header."
},
"403": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
},
"description": "Invalid token."
}
},
"security": [
{
"bearerAuth": []
}
],
"summary": " Snapshot Graph Health"
}
},
"/v1/experience": {
"post": {
"description": "Record an experience event with optional KG side-effects.\n\nREST counterpart of the ``brain_record_event`` MCP tool. All writes\n(event row + optional memory + entity + edge + evidence) happen in one\nPostgres transaction.\n\nRequest headers:\n - ``X-Project-Id`` (required): project identifier.\n - ``X-Agent-Id`` (optional, default ``\"unknown\"``): agent identifier.\n\nRequest body (JSON):\n ``{ \"event_type\": str, \"subject_key\"?: str, \"utility_score\"?: float,\n \"payload\"?: dict, \"entities\"?: [EntitySpec], \"edges\"?: [EdgeSpec],\n \"evidence\"?: [EvidenceSpec], \"memory_key\"?: str,\n \"memory_value\"?: str, \"memory_tier\"?: str,\n \"session_id\"?: str, \"workflow_run_id\"?: str }``\n\nResponse: ``{ \"event_id\": str, \"memory_key\": str|null,\n\"entity_ids\": [str], \"edge_ids\": [str], \"evidence_ids\": [str] }``",
Expand Down
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