pgmnemo

pig build pkg pgmnemo         # build RPM / DEB packages

pig repo add pgsql -u          # Add repo and update cache

CREATE EXTENSION pgmnemo CASCADE;  -- requires: vector

CREATE EXTENSION IF NOT EXISTS vector;
CREATE EXTENSION IF NOT EXISTS pgmnemo CASCADE;

SELECT pgmnemo.version();
SELECT * FROM pgmnemo.stats();

SELECT pgmnemo.ingest(
  p_role        := 'developer',
  p_project_id  := 1,
  p_topic       := 'security',
  p_lesson_text := 'Rotate JWT signing keys after a key-compromise incident.',
  p_importance  := 4,
  p_embedding   := NULL,
  p_commit_sha  := 'abc1234',
  p_metadata    := '{"source":"incident-runbook"}'::jsonb
);

SHOW pgmnemo.gate_strict;

SET pgmnemo.gate_strict = 'enforce';
SET pgmnemo.gate_strict = 'warn';
SET pgmnemo.gate_strict = 'off';

SHOW pgmnemo.test_project_floor;  -- default 0
SET pgmnemo.test_project_floor = '1000000';

SELECT lesson_id, topic, lesson_text, score
FROM pgmnemo.recall_fast(
  '<1024-dimensional vector literal>'::vector(1024),
  10,
  'developer',
  1,
  'dag-2026-abc',
  ARRAY['note', 'fact']
);

SELECT lesson_id, topic, score, vec_score, bm25_score, rrf_score, match_confidence
FROM pgmnemo.recall_hybrid(
  '<1024-dimensional vector literal>'::vector(1024),
  'JWT rotation key compromise',
  10,
  'developer',
  1,
  0.4,
  0.4,
  60,
  'dag-2026-abc',
  ARRAY['note', 'fact']
);

SET pgmnemo.track_recall_recency = 'off';

SELECT *
FROM pgmnemo.navigate_locate(
  NULL::vector(1024),
  'JWT rotation',
  2000,
  '{"topic":"security"}'::jsonb,
  1
);

SELECT *
FROM pgmnemo.navigate_locate_dispatch(
  query_text            := 'JWT rotation',
  content_type_dispatch := 'entity',
  project_id_filter     := 1,
  token_budget_chars    := 2000
);

SELECT *
FROM pgmnemo.navigate_expand_typed(
  ARRAY[1001, 1002]::bigint[],
  graph_expand_depth := 1,
  relation_types     := ARRAY['CAUSED_BY', 'DERIVED_FROM']
);

SELECT pgmnemo.canonical_slug('concept', 'JWT Rotation');

SELECT *
FROM pgmnemo.remember_fact(
  p_role            := 'developer',
  p_entity_key      := 'concept:jwt_rotation',
  p_property        := 'runbook',
  p_value           := 'Rotate signing secrets within 24 hours after compromise.',
  p_confidence      := 0.82,
  p_has_contact_pii := false,
  p_source_type     := 'agent_authored',
  p_project_id      := 1,
  p_commit_sha      := 'abc1234'
);

SELECT pgmnemo.remember_event(
  p_role        := 'developer',
  p_entity_key  := 'concept:jwt_rotation',
  p_event_label := 'incident_response',
  p_event_body  := 'Rotation procedure validated during the July drill.',
  p_project_id  := 1,
  p_commit_sha  := 'abc1234'
);

SELECT pgmnemo.remember_relation(
  p_role          := 'developer',
  p_from_key      := 'concept:jwt_rotation',
  p_to_key        := 'concept:key_compromise',
  p_relation_type := 'MITIGATES',
  p_project_id    := 1,
  p_commit_sha    := 'abc1234'
);

SELECT pgmnemo.add_edge(1001, 1002, 'CAUSED_BY', 0.85, '{"run_id":7320}'::jsonb);

SELECT pgmnemo.reinforce(1001, 'success');
SELECT pgmnemo.reinforce(ARRAY[1001, 1002]::bigint[], 'failure');

SELECT pgmnemo.reembed(1001, '<1024-dimensional vector literal>'::vector(1024));
SELECT pgmnemo.recompute_content(1001, 'Updated lesson text.');