Changelog

# 🚀 AGNTCY Dir v1.6.1 Release

This release focuses on a new client/server auth mode, routing operability, import reliability for extractor enrichment, and database stability.

- **JWT-TLS authentication**: New jwt-tls auth mode combines standard web-PKI TLS transport with SPIFFE JWT-SVID bearer credentials, for deployments that need public CA–verified TLS plus identity-based RPC auth.

- **Configurable routing republish**: routing.republish_interval lets operators tune how often local CID provider announcements are refreshed (default remains 36h).

- **Import/extractor fixes**: Extractor-enriched imports now stamp the correct OASF schema_version, and in-process CLI reuse no longer leaks schema version between imports.

- **Import**: Align extractor-enriched records with the extractor’s latest OASF schema version (#1862)

- **Import**: Reset SchemaVersion on each loadConfig call to avoid cross-import leakage in long-lived/in-process CLI sessions (#1863)

- **Database**: Configure SQL connection pool idle limits for SQLite and PostgreSQL (#1850)

- [Repository](https://github.com/agntcy/dir)

- [Discussions](https://github.com/agntcy/dir/discussions)

- [Documentation](https://dir.agntcy.org/)

- [Quick Start](https://dir.agntcy.org/latest/dir/dir-quickstart/)

Thank you to all contributors who made this release possible! Special thanks to the community for

feedback, bug reports, and feature requests that helped shape this release.

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# 🚀 AGNTCY Dir v1.6.0 Release

This release brings **automated security scanning** for MCP servers, Agent Skills, and A2A cards, **natural-language search** across the Directory and DHT routing layer, and **DHT autosync** for federated discovery. It also introduces **`dirctl init`** and **`dirctl install`** for onboarding agents with the Directory Agent Skill and MCP server, expands OCI referrer and ingestion APIs, and ships real usage metrics in the AI Catalog.

- **Security Scanning**: Automated scanning with MCP, skill, and A2A scanners; `ScanReport` proto and referrer persistence; scan search filters and pull support; security results surfaced in the AI Finder UI; bundled Cisco scanners in the reconciler image with Azure OpenAI key binding

- **Natural-Language Search**: NL query support in `dirctl search`, `SearchService`, and `dirctl routing search`; OASF extractor provisioning in `dirctl init`; record usage metrics and popularity sort modes

- **DHT Autosync**: Autosync manager, trigger, worker, and `routing.autosync` configuration for federated DHT sync; NAT hardening for reliable peer connectivity

- **OCI Referrers & Ingestion**: `ListReferrers` and `PullReferrer` RPCs; shared `Ingestor` ingestion service; OCI address in discovery responses; skill bundle support and extraction on batch export

- **Agent Onboarding (`dirctl init` / `dirctl install`)**: Install the Directory Agent Skill and MCP server; seed a default local context; batch install; MCP export formats for Claude Code and Cursor; integration-aware DIR agent skill workflow

- **AI Catalog & Metrics**: Real usage metrics replacing placeholder stats; metrics reconciler task wired in Helm

Full Changelog: https://github.com/agntcy/dir/compare/v1.5.0...v1.6.0

- [Repository](https://github.com/agntcy/dir)

- [Discussions](https://github.com/agntcy/dir/discussions)

- [Documentation](https://dir.agntcy.org/)

- [Quick Start](https://dir.agntcy.org/latest/dir/dir-quickstart/)

Thank you to all contributors who made this release possible! Special thanks to the community for

feedback, bug reports, and feature requests that helped shape this release.

<details>

<summary>

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- *(session)* add close and rejoin functions ([#1873](https://github.com/agntcy/slim/pull/1873))

- updated the following local packages: agntcy-slim-config, agntcy-slim-tracing, agntcy-slim-service

- add agntcy-slim-version crate as single source of truth for version and build info ([#1360](https://github.com/agntcy/slim/pull/1360))

- updated the following local packages: agntcy-slim-config, agntcy-slim-proto, agntcy-slim-tracing, agntcy-slim-datapath, agntcy-slim-session, agntcy-slim-service, agntcy-slim

- add agntcy-slim-version crate as single source of truth for version and build info ([#1360](https://github.com/agntcy/slim/pull/1360))

Full Changelog: https://github.com/agntcy/oasf-sdk/compare/v1.0.5...v1.1.0

- **Granular skills and domains** – Expanded the taxonomy with a far more detailed set of skills and domains, giving agent records richer, more precise classification (#475)

- **Improved category support** – Reworked category handling in the server, with categories endpoints now returning nested class taxonomies for easier discovery and navigation (#412, #414)

- **Class API improvements** – Overhauled the class APIs and cleaned up the overall API surface and Swagger UI for a more consistent developer experience (#426, #428)

- **Version-aware API and Swagger UI** – Improved the version API and made the Swagger UI version-aware so consumers can explore the schema per version (#430, #416)

- **Descriptor object and module artifact** – Added a `descriptor` object and a `module.artifact` attribute to the schema (#458)

- **JSON schema constraints** – Extended the JSON schema generator to emit `maxLength` and `pattern` constraints (#464)

- **Helm log level and ingress options** – Added configurable log level settings and support for the F5 ingress controller in the Helm chart (#446, #454)

- **Relaxed Agent Skills requirements** – Loosened the attribute requirements of the `agentskills` module for more flexible authoring (#450)

- **Deprecated ACP objects** – Deprecated ACP-related objects and dictionary entries in the schema and server (#445)

- **Language model module refactoring** – Refactored the language model modules for a cleaner structure (#396)

- **Server cleanup** – Reduced code duplication across the server and removed the unused ingress-export (#473, #455)

Corrections across the server, schema, API, and Helm chart, including validation fixes, constraint backfill with correct field shapes, `class_type` taxonomy scope enforcement, subclass sorting, feature extraction skill captions, a versioned link to the A2A AgentCard proto spec, body param schemas for validation/translation endpoints, unknown version path routing, and a UUID example typo. (#463, #460, #477, #432, #441, #410, #433, #443, #434)

Added a `RELEASE.md` guide, repo badges, and Codecov coverage upload; introduced a PR title check, Renovate, and pre-commit configuration; migrated the server test suite to Elixir; simplified and hardened image builds with multi-arch support; and added documented CVE exceptions to `.trivyignore`. (#436, #404, #402, #394, #469, #466, #448, #452, #453, #482, #470, #403, #405)

Thanks to everyone who contributed to this release: @akijakya, @muscariello, and @pregnor.

- @pregnor made their first contribution in #434

Full Changelog: https://github.com/agntcy/oasf/compare/v1.0.0...v1.1.0

Patch release: **Helm hardening for agentic-workflows-api and lungo-ui**, **Grafana observability deep-links** across chat patterns, and a **Colombia payment MCP** client fix.

<details>

<summary><strong>Agentic Workflows API Helm</strong> — <code>agentic-workflows-api@0.1.4</code>, ExternalSecret, Azure + LLM config</summary>

- Adds optional **ExternalSecret** wiring and **`secretRef`** env injection when **`externalSecrets`** is set ([#675](https://github.com/agntcy/coffeeAgntcy/pull/675)).

- ConfigMap now exposes **`AZURE_API_BASE`**, **`AZURE_API_VERSION`**, and **`LLM_MODEL`** for pattern chat / Azure-backed models ([#676](https://github.com/agntcy/coffeeAgntcy/pull/676), [#677](https://github.com/agntcy/coffeeAgntcy/pull/677)).

- Chart **`agentic-workflows-api`** **0.1.1 → 0.1.4** across those fixes.

- Set in **`deployment/helm/agentic-workflows-api/values.yaml`** (or umbrella overrides):

config:

azureApiBase: "<your-azure-openai-endpoint>"

azureApiVersion: "2024-02-15-preview"

llmModel: "<deployment-name>"

corsAllowedOrigins: "<allowed-origins>"

- For cluster secret stores, configure **`externalSecrets`** (see other Lungo subcharts / **`local-cluster/config-overrides.yaml.gotmpl`** for examples).

</details>

<details>

<summary><strong>Lungo UI Helm</strong> — <code>lungo-ui@0.1.5</code>, <code>envFrom</code> template fix</summary>

- Fixes **`lungo-ui`** deployment template so **`envFrom`** is always declared before optional **`secretRef`** entries ([#686](https://github.com/agntcy/coffeeAgntcy/pull/686)).

- Chart **`lungo-ui`** **0.1.4 → 0.1.5**.

- Run **`helm dependency update`** under **`deployment/helm/local-cluster`** (or your umbrella) before upgrading.

</details>

1. **Helm / KinD:** bump subcharts to **`agentic-workflows-api@0.1.4`** and **`lungo-ui@0.1.5`**, then upgrade the release.

2. **Pattern chat on Azure:** set **`config.azureApiBase`**, **`config.azureApiVersion`**, and **`config.llmModel`** in agentic-workflows-api values (or equivalent ConfigMap overrides).

3. **Production secrets:** enable **`externalSecrets`** on **`agentic-workflows-api`** (and **`lungo-ui`** if needed) instead of relying on inline chart secrets.

4. **Docker Compose:** rebuild agents/UI if you run Colombia farm workflows — payment MCP client creation changed ([#678](https://github.com/agntcy/coffeeAgntcy/pull/678)).

<details>

<summary><strong>Grafana session deep-links</strong> — correct OTEL session/trace IDs in all chat feeds</summary>

- New **`GrafanaSessionLink`** component and **`useObservabilitySessionId`** hook resolve the right session/trace id across auction, group, recruiter, and standard agent responses ([#683](https://github.com/agntcy/coffeeAgntcy/pull/683), closes [#671](https://github.com/agntcy/coffeeAgntcy/issues/671)).

- Recruiter supervisor emits trace metadata for streaming Grafana links; **`ChatArea`** message routing simplified.

- Unit tests for **`useObservabilitySessionId`** and recruiter supervisor paths.

</details>

<details>

<summary><strong>Colombia payment MCP</strong> — SLIM topic-based client creation</summary>

- **`invoke_payment_mcp_tool`** uses App SDK **`topic=`** (not legacy FastMCP/url args) when creating the payment MCP client ([#678](https://github.com/agntcy/coffeeAgntcy/pull/678)).

- Adds **`test_payment_client.py`** coverage for the corrected invocation path.

</details>

| Component | 0.2.0 | 0.2.1 |

| --- | --- | --- |

| `agentic-workflows-api` Helm chart | 0.1.1 | **0.1.4** |

| `lungo-ui` Helm chart | 0.1.4 | **0.1.5** |

No changes to **`lungo/uv.lock`**, **`corto/uv.lock`**, **`recruiter/uv.lock`**, or **`frontend/package-lock.json`** since 0.2.0.

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/675">#675</a> — @pregnor — fix(lungo,helm,awapi): add externalSecret resource</summary>

- Adds **`es-secrets.tpl.yaml`** and optional **`secretRef`** in the agentic-workflows-api deployment when **`externalSecrets`** is configured.

- Bumps **`agentic-workflows-api`** chart **0.1.1 → 0.1.2**.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/676">#676</a> — @pregnor — fix(lungo,helm,awapi): specify model4 pattern_chat</summary>

- Wires **`LLM_MODEL`** from **`values.config.llmModel`** into the agentic-workflows-api ConfigMap for pattern chat.

- Bumps **`agentic-workflows-api`** chart **0.1.2 → 0.1.3**.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/677">#677</a> — @pregnor — fix(lungo,helm,awapi): fix azure env vars</summary>

- Exposes **`AZURE_API_BASE`** and **`AZURE_API_VERSION`** via ConfigMap for Azure OpenAI-backed pattern chat.

- Bumps **`agentic-workflows-api`** chart **0.1.3 → 0.1.4**.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/678">#678</a> — @pregnor — fix(lungo,columbia): fix payment MCP call</summary>

- Corrects payment MCP client factory call to use **`topic="lungo_payment_service"`** with the configured transport instance.

- Adds unit tests in **`tests/unit/mcp_servers/test_payment_client.py`**.

</details>

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<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/683">#683</a> — @pregnor — fix(#671,lungo,fe): fix UI response grafana link</summary>

- Introduces **`GrafanaSessionLink`** and **`useObservabilitySessionId`** for pattern-aware Grafana deep-links in chat feeds.

- Refactors recruiter supervisor streaming to propagate trace/session ids; simplifies **`ChatArea`** routing.

- Adds frontend and recruiter unit tests for observability session resolution.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/686">#686</a> — @pregnor — fix(lungoui,helm): fix deployment template envfrom</summary>

- Declares **`envFrom:`** unconditionally in **`lungo-ui`** deployment template so optional ExternalSecret refs render valid YAML.

- Bumps **`lungo-ui`** chart **0.1.4 → 0.1.5**.

</details>

---

Full Changelog: https://github.com/agntcy/observe/compare/sdk-v1.0.42...sdk-v1.0.43

Fiber milestone: **Open UI Kit frontend**, **SLIM 1.4 upgrade** (Lungo + Corto), **MCP live workflow events**, **pattern reference library chat**, **A2A transport rails** on agent nodes, and **recruiter flow optimizations**.

<details>

<summary><strong>Lungo UI — Open UI Kit migration</strong> — Tailwind removed; Node.js ≥ 24 required</summary>

- Full frontend restyle on **`@open-ui-kit/core`** + MUI; **Tailwind CSS**, PostCSS, and related utility deps removed ([#614](https://github.com/agntcy/coffeeAgntcy/pull/614)).

- **`frontend/package.json`** requires **`node >= 24.0.0`** and **`npm >= 11.10.1`**; run **`npm ci`** after pull.

- Custom UI work should use Open UI Kit / MUI tokens — not Tailwind classes.

</details>

<details>

<summary><strong>SLIM 1.4.0</strong> — Helm, Python bindings, Corto + Lungo agents</summary>

- SLIM Helm dependency **v0.6.0 → v1.4.0**; **`slim-bindings`** **1.1.0 → 1.4.0** in Lungo/Corto lockfiles ([#665](https://github.com/agntcy/coffeeAgntcy/pull/665)).

- Updates agent cards, A2A transport config, Compose, and Helm transport secrets across **Lungo and Corto**.

- Refresh **`lungo/.env`**, **`corto/.env`**, and rebuild agent images after upgrade.

</details>

<details>

<summary><strong>Helm chart bumps</strong> — <code>lungo-local-cluster@0.5.0</code>, <code>lungo-ui@0.1.4</code>, subcharts <code>0.1.2</code></summary>

- Umbrella **`lungo-local-cluster`** **0.4.1 → 0.5.0**; **`lungo-ui`** **0.1.2 → 0.1.4** (via [#645](https://github.com/agntcy/coffeeAgntcy/pull/645), [#614](https://github.com/agntcy/coffeeAgntcy/pull/614), [#662](https://github.com/agntcy/coffeeAgntcy/pull/662)).

- All Lungo agent/MCP subcharts **0.1.1 → 0.1.2**; **`agentic-workflows-api@0.1.1`**.

- Deployment **tolerations** added to Lungo and Corto Helm charts ([#647](https://github.com/agntcy/coffeeAgntcy/pull/647)).

- Run **`helm dependency update`** under **`deployment/helm/local-cluster`** (and Corto umbrella) before upgrading.

</details>

<details>

<summary><strong>Recruiter agent</strong> — App SDK JSONRPC transport and directory search batching</summary>

- Recruiter aligns with Lungo **A2A client** usage; agent cards use canonical **JSONRPC** transport metadata ([#655](https://github.com/agntcy/coffeeAgntcy/pull/655)).

- Directory registry search is batched; bundled **dirctl** bumped to **v1.5.0** for export support.

- Rebuild recruiter images / refresh **`recruiter/uv.lock`** on upgrade.

</details>

<details>

<summary><strong>Pattern chat API</strong> — optional LiteLLM proxy for <code>POST /patterns/{name}/chat</code></summary>

- New docs-grounded pattern advisor endpoint ([#651](https://github.com/agntcy/coffeeAgntcy/pull/651)).

- For proxy-backed models, set **`LITELLM_PROXY_BASE_URL`** and **`LITELLM_PROXY_API_KEY`** in **`lungo/.env`** (see **`.env.example`**).

</details>

1. Refresh env templates:

cp coffeeAGNTCY/coffee_agents/lungo/.env.example coffeeAGNTCY/coffee_agents/lungo/.env

cp coffeeAGNTCY/coffee_agents/lungo/frontend/.env.example coffeeAGNTCY/coffee_agents/lungo/frontend/.env

cp coffeeAGNTCY/coffee_agents/corto/.env.example coffeeAGNTCY/coffee_agents/corto/.env

2. **Frontend dev:** use **Node.js ≥ 24**, then:

cd coffeeAGNTCY/coffee_agents/lungo/frontend

npm ci

3. **Helm / KinD:** **`helm dependency update`** in **`deployment/helm/local-cluster`**, upgrade to **`lungo-local-cluster@0.5.0`**, then reinstall/upgrade the release.

4. **Docker Compose:** rebuild UI and agents after SLIM/dependency bumps:

docker compose --profile frontend up --build

5. **Recruiter (optional):** rebuild the recruiter service if you run the recruit workflow standalone or via Compose.

<details>

<summary><strong>MCP live workflow events</strong> — transient tool-call topology in the UI graph</summary>

- **`EventEmittingMCPClient`** wraps MCP **`call_tool`** to emit CREATE/DELETE topology fragments correlated with A2A events ([#630](https://github.com/agntcy/coffeeAgntcy/pull/630), closes [#587](https://github.com/agntcy/coffeeAgntcy/issues/587)).

- Colombia farm and weather MCP paths instrumented; documented in **`docs/a2a_event_schema_middleware.md`**.

- Controlled by existing **`EMIT_WORKFLOW_EVENTS`**; no emission when identity cannot be resolved.

</details>

<details>

<summary><strong>Pattern reference library</strong> — backend chat + frontend explorer canvas</summary>

- **`POST /patterns/{name}/chat`** streams a docs-grounded pattern advisor; FE pattern explorer with resizable doc/chat panels and Mermaid rendering ([#651](https://github.com/agntcy/coffeeAgntcy/pull/651), [#652](https://github.com/agntcy/coffeeAgntcy/pull/652)).

</details>

<details>

<summary><strong>A2A transport rail</strong> — per-agent transport interfaces on graph nodes</summary>

- Agent nodes render an expandable **transport rail** showing available transports and highlighting the active/preferred one from OASF card metadata ([#664](https://github.com/agntcy/coffeeAgntcy/pull/664)).

</details>

<details>

<summary><strong>Workflow graph animations</strong> — broadcast-type prompt events</summary>

- UI pulses graph nodes for **broadcast-type** workflow events, not only direct agent prompts ([#643](https://github.com/agntcy/coffeeAgntcy/pull/643)).

</details>

<details>

<summary><strong>UI polish</strong> — chat area, sidebar, and graph styling</summary>

- Chat area backgrounds, sidebar hierarchy/indentation, collapse control placement, and graph node sizing refinements ([#662](https://github.com/agntcy/coffeeAgntcy/pull/662)).

</details>

| Component | 0.1.2 | 0.2.0 |

| --- | --- | --- |

| `lungo-local-cluster` Helm chart | 0.4.1 | **0.5.0** |

| SLIM Helm chart | v0.6.0 | **v1.4.0** |

| `lungo-ui` Helm chart | 0.1.2 | **0.1.4** |

| Lungo agent/MCP subcharts | 0.1.1 | **0.1.2** |

| `agentic-workflows-api` subchart | 0.1.0 | **0.1.1** |

| Package | 0.1.2 | 0.2.0 |

| --- | --- | --- |

| `langgraph` | 1.0.7 | **1.2.2** |

| `mcp` | 1.26.0 | **1.27.1** |

| `slim-bindings` | 1.1.0 | **1.4.0** |

Unchanged from 0.1.2 in Lungo: `agntcy-app-sdk` 0.5.5, `a2a-sdk` 0.3.20, `ioa-observe-sdk` 1.0.41, `agntcy-identity-service-sdk` 0.0.7.

(Versions from `coffeeAGNTCY/coffee_agents/lungo/uv.lock` and `lungo/frontend/package-lock.json`.)

- [AGNTCY App SDK](https://github.com/agntcy/app-sdk) = v0.5.5

- [SLIM](https://github.com/agntcy/slim) = v1.4.0

- [NATS](https://github.com/nats-io/nats-server) = latest

- [A2A](https://github.com/a2aproject/a2a-python) = v0.3.20

- [MCP](https://github.com/modelcontextprotocol/python-sdk) = v1.27.1

- [LangGraph](https://github.com/langchain-ai/langgraph) = v1.2.2

- [Observe SDK](https://github.com/agntcy/observe) = 1.0.41

- [AGNTCY Identity Service SDK](https://github.com/agntcy/identity-service) = 0.0.7

- [AGNTCY Directory](https://github.com/agntcy/dir) = v1.0.0

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/642">#642</a> — @pregnor — fix(lungo,helm,ui): fix configmap loading</summary>

- Removes a redundant ConfigMap volume mount from the **`lungo-ui`** deployment template that broke runtime **`env-config.js`** loading.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/644">#644</a> — @mihaialexandrescu — chore: do not trigger pytest on frontend changes</summary>

- Limits backend pytest CI to Python paths so frontend-only PRs skip the Lungo test workflow.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/645">#645</a> — @pregnor — release(lungo,ui,helm): bump chart to release chart fix</summary>

- Bumps **`lungo-ui`** Helm chart **0.1.2 → 0.1.3** ahead of the Open UI Kit release train.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/647">#647</a> — @pregnor — Feat/chart deployment tolerations</summary>

- Adds optional **`tolerations`** blocks to Lungo and Corto Helm deployment templates (all agent/MCP/UI subcharts).

- Bumps affected subchart patch versions for release.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/614">#614</a> — @misi-bp — refactor(full UI): Migrate from Tailwind to Open UI Kit</summary>

- Replaces Tailwind with **`@open-ui-kit/core`** across the Lungo UI; drops Tailwind/PostCSS toolchain.

- Requires **Node.js ≥ 24**; bumps Helm **`lungo-ui@0.1.4`** and umbrella chart dependencies.

- Large component restyle: layout, chat, graph, workflow views, and shared theming.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/643">#643</a> — @mihaialexandrescu — fix(lungo): workflow event animations for broadcast-type prompts</summary>

- Extends **`useAgentAPI`** so broadcast/group workflow events pulse the correct graph nodes in the UI.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/630">#630</a> — @delthazor — (feat) Implement MCP live event processing</summary>

- Adds **`common/mcp_event_middleware/`** with **`wrap_mcp_client`** / **`EventEmittingMCPClient`** for transient MCP tool-call topology events.

- Extends **`common/workflow_utils/mcp.py`** builders; instruments Colombia farm MCP path; unit and integration tests.

- Updates **`docs/a2a_event_schema_middleware.md`** for MCP lifecycle (CREATE on start, DELETE on end).

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/652">#652</a> — @codyhartsook — docs(#588): add agent interaction mermaid diagrams to workflow docs</summary>

- Embeds Mermaid sequence diagrams in pattern/workflow documentation for agent interaction flows.

- FE pattern doc viewer renders diagrams with theme-aware edge colors.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/651">#651</a> — @codyhartsook — feat(#588): pattern reference library explorer — BE chat + FE canvas</summary>

- OpenAPI **`POST /patterns/{name}/chat`** with streaming ADK/LiteLLM pattern advisor backed by reference markdown.

- FE pattern explorer: resizable doc/chat panels, **`usePatternChatAPI`**, Mermaid in docs, GitHub doc links.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/665">#665</a> — @pregnor — chore(dep): upgrade SLIM to 1.4.0</summary>

- Bumps SLIM Helm dependency to **v1.4.0** and **`slim-bindings`** across Lungo and Corto **`uv.lock`** files; updates root **Built With**.

- Refactors Corto exchange/farm agents to shared **`a2a_transport_config`**; adds Helm transport secrets and Compose wiring.

- Updates Lungo farm agent cards and integration tests for SLIM 1.4 transport metadata.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/662">#662</a> — @misi-bp — feat: UI improvements from John</summary>

- Chat area and sidebar visual polish (backgrounds, typography, collapse control, parent category selection).

- Graph node sizing/position fixes; Helm subchart version bumps for UI deployment.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/664">#664</a> — @codyhartsook — feat(lungo): A2A transport rail on agent nodes</summary>

- **`TransportRail`** component on graph nodes shows transport interfaces from OASF metadata.

- Highlights active or preferred transport; expands to show transport names on hover/click.

</details>

<details>

<summary><a href="https://github.com/agntcy/coffeeAgntcy/pull/655">#655</a> — @codyhartsook — Optimize recruiter flow, match lungo a2a client usage, fix card translation</summary>

- Recruiter registry search batched; App SDK JSONRPC transport in agent cards aligned with Lungo.

- Bumps bundled **dirctl** to **v1.5.0**; fixes card translation and directory timeout handling.

- Refreshes **`recruiter/uv.lock`** to current AGNTCY stack pins.

</details>

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