Exemplar brings together 23 proper tools for connecting production signals to reviewed contracts and tests.
Core tooling is maintained by Wander. The ecosystem also includes independent projects such as Signet, Herald, and Stigmergy.
26
papers
15,000+
tests
23
proper tools
6
languages
Not a waterfall. Not a cycle. A closed loop where every production incident tightens the contract that caused it.
Production errors don't just get fixed. They generate contracts that make the entire class of bug non-recurring.
Error in production
01Sentinel attributes via PACT key
02Arbiter adjusts trust score
03Fixer agent spawns, patches code
04Contract tightened — bug class eliminated
05Persistent knowledge graph for AI-assisted workflows. 37 MCP tools, hybrid FTS5+graph search.
Adaptive model distillation. Routes between frontier API and local fine-tuned model.
Event collection and story assembly. Weaves operational events into narratives.
Register-aware prompt translation. Detects linguistic register and normalizes for optimal LLM output. 18.8pp accuracy improvement on Claude, 56pp on Gemini. Middleware for Constrain, Pact, Kindex, Webprobe, and Advocate.
Contract-first multi-agent software engineering. 10-phase pipeline.
Interactive constraint elicitation. LLM interviews extract project boundaries.
Cloud-agnostic circuit orchestration. Pre-wired topologies, self-healing.
Trust enforcement. Append-only ledger, SHA-256 integrity, canary taint tracking.
Production attribution via PACT keys. Spawns LLM fixer agents.
Schema registry and data obligation manager. 12 backend types.
Stack adoption and compatibility scanner. Read-only invariant.
Cross-stack smoke tests. Verifies the proper tool suite installs, imports, and interoperates as one system.
Resource-budget primitive. Every blocking call gets a declared timeout, fallback, and structured tags.
Contract validation runtime with per-environment violation policy and sliding-window budgets.
Emergency kill-switch service. Terminates and rolls back when lesser controls cannot contain failure.
Human-in-the-loop coordination primitive. Blocks execution, captures judgment, writes audit.
Sub-threshold anomaly detection for pattern divergence that does not trip a single alarm.
Governed code review service. Demonstrates the entire stack with real integrations.
Generic site state-graph auditor. Maps websites as directed graphs, captures metrics via headless browsers, scans for security vulnerabilities, and uses LLM-driven agents for visual defect discovery and interactive testing.
Six-persona adversarial review engine. Red Team, Adversarial, Sage, User, SME, and Good Friend attack code from different angles simultaneously. Disagreement detection surfaces tensions worth examining.
Substrate-independent organizational dysfunction in AI agent teams.
Read on perardua.devStigmergic mesh coordination without centralized control.
Read on perardua.devProgramming paradigm for constraint-shaped agency.
Read on perardua.devUnified information-theoretic account across the consolidated paper corpus.
Read on perardua.devsignet-eval + Pact
Policy enforcement for safe tool use. Contract-first development that generates tests before code.
Kindex
Persistent knowledge graph with 37 MCP tools. Your AI never starts a session blind again.
Signet
Cryptographic vault with ZK proofs. Prove things about yourself without revealing yourself.