robertblust · Nov 7, 2026 · Nov 7, 2026
diff --git a/.github/workflows/conventions.yml b/.github/workflows/conventions.yml
@@ -5,4 +5,4 @@ on:
   pull_request:
 jobs:
   conventions:
-    uses: robertblust/conventions/.github/workflows/check.yml@v1.53.0
+    uses: robertblust/conventions/.github/workflows/check.yml@v1.55.0
diff --git a/AGENTS.md b/AGENTS.md
@@ -1,4 +1,4 @@
-<!-- conventions · v1.53.0 -->
+<!-- conventions · v1.55.0 -->
 Shared conventions of the robertblust, guestgraph and companygraph organizations live in `conventions/`, vendored from robertblust/conventions at the release `conventions.json` names. Read them before writing or committing anything here.
 
 - `conventions/WRITING.md` — how we write: one voice, three registers, English and German.

diff --git a/conventions.json b/conventions.json
@@ -1 +1 @@
-{ "repo": "robertblust/conventions", "tag": "v1.53.0", "exclude": ["target", ".specify", ".claude", "docs/superpowers"], "format-exclude": ["target", ".specify", ".claude"] }
+{ "repo": "robertblust/conventions", "tag": "v1.55.0", "exclude": ["target", ".specify", ".claude", "docs/superpowers"], "format-exclude": ["target", ".specify", ".claude"] }
diff --git a/conventions/AGENTS.md b/conventions/AGENTS.md
@@ -1,4 +1,4 @@
-<!-- conventions · v1.53.0 -->
+<!-- conventions · v1.55.0 -->
 Shared conventions of the robertblust, guestgraph and companygraph organizations live in `conventions/`, vendored from robertblust/conventions at the release `conventions.json` names. Read them before writing or committing anything here.
 
 - `conventions/WRITING.md` — how we write: one voice, three registers, English and German.

diff --git a/conventions/GLOSSARY.md b/conventions/GLOSSARY.md
@@ -40,6 +40,8 @@ The German cells are inline code because the prose check reads no language and a
 | GitHub issue | GitHub issue | `GitHub-Issue` | GitHub's name for an issue. Neuter, `das GitHub-Issue`, plural `die GitHub-Issues`. |
 | MCP | MCP | `MCP` | The protocol an agent reads a model over. A name, English in both languages, and it compounds with a hyphen. |
 | MCP server | MCP server | `MCP-Server` | The server that answers over MCP; `companygraph/mcp-server` is the package. Masculine, `der MCP-Server`. |
+| chat host | host | `Chat-Host` | One deployment of the chat server, which a page running the chat on two clouds lets a reader choose with `/backend`. Masculine, `der Chat-Host`, genitive `des Chat-Hosts`. |
+| Switzerland North | Switzerland North | `Azure-Region Schweiz Nord` | Microsoft Azure's Swiss region, where the Azure copies of the servers run. Named as Azure's region, because no place is called Schweiz Nord and a bare `Schweiz Nord` read as a half-translated name; the owner chose it on 2026-11-07. |
 | MCP Registry | MCP Registry | `MCP Registry` | The public index a server is published to. A proper name, English in both languages, and feminine: `in der MCP Registry`, never `im`. No page carried German for it before, which is why the gender is recorded here rather than left to the next sentence. |
 | AI agent | AI agent | `KI-Agent` | The reader a model serves beside a person. Masculine, `der KI-Agent`, plural `die KI-Agenten`, the form blust.ch's ideas page already uses. |
 | AI Act | AI Act | `AI Act` | The EU's regulation on artificial intelligence, whose Article 50 asks a chat to say that an AI answers. A name, English in both languages, as `MCP` and `core` are, so a reader matches the German page to the English one; masculine, `der AI Act`. Not `KI-Verordnung`, the German press's term, set aside on 2026-10-11 so both pages carry the one name. |

diff --git a/conventions/REPOSITORIES.md b/conventions/REPOSITORIES.md
@@ -9,7 +9,7 @@ Three organizations, one family. `robertblust` holds the person and the shared m
 | robertblust/robertblust.github.io | blust.ch | blust.ch, the profile page and its talks | main | ~/git/robertblust/robertblust.github.io |
 | robertblust/mental-model | Robert Blust — Mental Model | Robert Blust described in CompanyGraph, the reference instance | main | ~/git/robertblust/mental-model |
 | robertblust/field-notes | Robert Blust — Field Notes | problems that took real work to understand, one file each | main | ~/git/robertblust/field-notes |
-| robertblust/mcp-blust-ch | mcp.blust.ch | mcp.blust.ch, the reference instance served over MCP from a pinned commit of the model | main | ~/git/robertblust/mcp-blust-ch |
+| robertblust/mcp-blust-ch | mcp.blust.ch | mcp.blust.ch, the reference instance served over MCP from a pinned commit of the model, and the chat over it | main | ~/git/robertblust/mcp-blust-ch |
 | robertblust/id-blust-ch | id.blust.ch | id.blust.ch, the identity service the three chats sign readers in at: ZITADEL on Cloud Run and what it holds | main | ~/git/robertblust/id-blust-ch |
 | guestgraph/guestgraph.github.io | guestgraph.io | guestgraph.io, the landing page, the model pages drawn from GuestGraph's instance, the API and the intro talk | main | ~/git/guestgraph/guestgraph.github.io |
 | guestgraph/engine | GuestGraph — Engine | identity resolution, guest graph and REST API, the open core | main | ~/git/guestgraph/engine |
@@ -22,8 +22,8 @@ Three organizations, one family. `robertblust` holds the person and the shared m
 | companygraph/meta-model | CompanyGraph — Meta Model | the meta-model: core vocabulary, packs and the conventions that make a graph of Markdown checkable | main | ~/git/companygraph/meta-model |
 | companygraph/mental-model | CompanyGraph — Mental Model | CompanyGraph described in the vocabulary it publishes, the second instance | main | ~/git/companygraph/mental-model |
 | companygraph/mcp-server | CompanyGraph — MCP Server | a read-only MCP server for any instance: the model's facts, queryable by an agent from one pinned commit | main | ~/git/companygraph/mcp-server |
-| companygraph/mcp-companygraph-io | mcp.companygraph.io | mcp.companygraph.io, CompanyGraph's own instance served over MCP from a pinned commit of the model | main | ~/git/companygraph/mcp-companygraph-io |
-| companygraph/mcp-azure-companygraph-io | mcp.azure.companygraph.io | mcp.azure.companygraph.io, CompanyGraph's own instance served over MCP from a pinned commit of the model, on Azure: the first deployment of the server there | main | ~/git/companygraph/mcp-azure-companygraph-io |
+| companygraph/mcp-companygraph-io | mcp.companygraph.io | mcp.companygraph.io, CompanyGraph's own instance served over MCP on Google Cloud from a pinned commit of the model, and the chat over it | main | ~/git/companygraph/mcp-companygraph-io |
+| companygraph/mcp-azure-companygraph-io | mcp.azure.companygraph.io | mcp.azure.companygraph.io, CompanyGraph's own instance served over MCP on Azure from a pinned commit of the model, and the chat over it: the first deployment of both there | main | ~/git/companygraph/mcp-azure-companygraph-io |
 | companygraph/chat-server | CompanyGraph — Chat Server | a chat over any instance's MCP host: a visitor's question answered from what the host's tools say, on a site's page, holding no model of its own | main | ~/git/companygraph/chat-server |
 | companygraph/obsidian-plugin | CompanyGraph — Obsidian Plugin | an Obsidian plugin for any instance: the meta-model's checks while a file is edited, and completion for what its schemas declare | main | ~/git/companygraph/obsidian-plugin |
 | companygraph/.github | CompanyGraph — Organization | the organization profile GitHub shows, and nothing else | main | ~/git/companygraph/.github |
@@ -34,7 +34,7 @@ What is listed here is the family; what is not listed is outside it. An agent wo
 
 ## What pins what
 
-The three sites pin `robertblust/design` by tag in `package.json`, and `npm run design` writes the fenced copies. blust.ch pins `robertblust/mental-model`, companygraph.io pins `companygraph/meta-model` and `companygraph/mental-model`, and guestgraph.io pins `guestgraph/mental-model`, each by commit in `source.json`, and each builds its model pages from that commit. All three sites also depend on `companygraph/meta-model` by tag in `package.json` for the instance parser, and take `companygraph/mcp-server` by tag there too. guestgraph.io pins `guestgraph/engine` and `guestgraph/connector-apaleo` by commit in `api-sources.json`, and builds its API pages from the OpenAPI specification each commit holds. The three instances, `robertblust/mental-model`, `companygraph/mental-model` and `guestgraph/mental-model`, each vendor meta-model's `core/` at the release that `core.version` names in their own `.companygraph/manifest.json`. The engine and the connector each vendor `guestgraph/service-conventions` at the tag in `service-conventions.json`, and the connector pins the contracts it implements, which live under the engine's `specs/`, by commit in `src/main/resources/api/sources.json`. The MCP server depends on `companygraph/meta-model` by tag in `package.json` for the same parser; each of its four deployments pins an instance by commit in `source.json`, mcp.blust.ch `robertblust/mental-model`, mcp.companygraph.io and mcp.azure.companygraph.io `companygraph/mental-model` and mcp.guestgraph.io `guestgraph/mental-model`, and the server and `robertblust/design` by tag in `package.json`, and builds and deploys with the parts the server ships under `deploy/`. The chat server takes `companygraph/mcp-server` by tag in `package.json` as a development dependency and is a client of whichever MCP host a deployment names, and three of them, mcp.blust.ch, mcp.companygraph.io and mcp.guestgraph.io, pin it and `robertblust/design` by tag in `chat/package.json` and deploys it beside the host from the parts it ships under `deploy/`, so a re-pin of the host is a change the chat sees without one of its own. The identity service, `robertblust/id-blust-ch`, pins no member: it takes ZITADEL by image tag in `infra/run.tf`, and each of the three deployments with a chat names it in `chat/chat.json` as the issuer its chat verifies a signed-in reader against, a dependency at run time and not a pin. The Obsidian plugin depends on `companygraph/meta-model` by tag in `package.json` for the parser and the checks, and bundles them into what it releases. Every member pins this repository by tag in `conventions.json`.
+The three sites pin `robertblust/design` by tag in `package.json`, and `npm run design` writes the fenced copies. blust.ch pins `robertblust/mental-model`, companygraph.io pins `companygraph/meta-model` and `companygraph/mental-model`, and guestgraph.io pins `guestgraph/mental-model`, each by commit in `source.json`, and each builds its model pages from that commit. All three sites also depend on `companygraph/meta-model` by tag in `package.json` for the instance parser, and take `companygraph/mcp-server` by tag there too. guestgraph.io pins `guestgraph/engine` and `guestgraph/connector-apaleo` by commit in `api-sources.json`, and builds its API pages from the OpenAPI specification each commit holds. The three instances, `robertblust/mental-model`, `companygraph/mental-model` and `guestgraph/mental-model`, each vendor meta-model's `core/` at the release that `core.version` names in their own `.companygraph/manifest.json`. The engine and the connector each vendor `guestgraph/service-conventions` at the tag in `service-conventions.json`, and the connector pins the contracts it implements, which live under the engine's `specs/`, by commit in `src/main/resources/api/sources.json`. The MCP server depends on `companygraph/meta-model` by tag in `package.json` for the same parser; each of its four deployments pins an instance by commit in `source.json`, mcp.blust.ch `robertblust/mental-model`, mcp.companygraph.io and mcp.azure.companygraph.io `companygraph/mental-model` and mcp.guestgraph.io `guestgraph/mental-model`, and the server and `robertblust/design` by tag in `package.json`, and builds and deploys with the parts the server ships under `deploy/`. The chat server takes `companygraph/mcp-server` by tag in `package.json` as a development dependency and is a client of whichever MCP host a deployment names, and each of the four deployments pins it and `robertblust/design` by tag in `chat/package.json` and deploys it beside the host from the parts it ships under `deploy/`, so a re-pin of the host is a change the chat sees without one of its own. The identity service, `robertblust/id-blust-ch`, pins no member: it takes ZITADEL by image tag in `infra/run.tf`, and the three deployments on Google name it in `chat/chat.json` as the issuer its chat verifies a signed-in reader against, a dependency at run time and not a pin. The Obsidian plugin depends on `companygraph/meta-model` by tag in `package.json` for the parser and the checks, and bundles them into what it releases. Every member pins this repository by tag in `conventions.json`.
 
 The same pins, drawn: an arrow runs from the member that pins to the repository it pins, and its label says how. Each node is named as its repository is, under its organization.
 
@@ -80,7 +80,7 @@ flowchart TB
   engine & connector -->|tag| svc
   connector -->|commit| engine
   mcpblust & mcpcg & mcpgg -->|tag| mcpsrv & chat
-  mcpaz -->|tag| mcpsrv
+  mcpaz -->|tag| mcpsrv & chat
   mcpblust -->|commit| rbmm
   mcpcg & mcpaz -->|commit| cgmm
   mcpgg -->|commit| ggmm

diff --git a/conventions/manifest.json b/conventions/manifest.json
@@ -1,18 +1,18 @@
 {
   "repo": "robertblust/conventions",
-  "tag": "v1.53.0",
+  "tag": "v1.55.0",
   "files": {
     "conventions/WRITING.md": "sha256:51d9a902ec3038392160df07f86aba98d34db1d4dbfaa5f4a647590eaccfb390",
     "conventions/WORKING.md": "sha256:3a7a6b4ab1bd23f2407fc6ada2dd0512710a49d233fa7c3342951f6fc526ab23",
-    "conventions/REPOSITORIES.md": "sha256:a47784200b049713b8cbf7ba6d0ff77e3634fe425a3800bc186f6867c5f83bd5",
+    "conventions/REPOSITORIES.md": "sha256:75ffac1aaf2523ba7d8fcd1175d6a63b7a42516883ef4a7af5dde52c564bee85",
     "conventions/PINS.md": "sha256:68df67ae820a8673d3130582aa829d4283176d3c8ec0a69adda3132a1a755b93",
     "conventions/WRITER.md": "sha256:bc3b92683130b75993f824f0e34073d4344846c91be2009fd90c39099fd4fd48",
     "conventions/TRANSLATOR.md": "sha256:3a3d2d0916d7230cbc760bced1be249b11cc516956fb41ad010b3216f23024ba",
-    "conventions/GLOSSARY.md": "sha256:f29b2a31e171f9666e70e3c0ab3290876fcd90846f99c86a12a6ac56c16acdf1",
+    "conventions/GLOSSARY.md": "sha256:a9cce07a55a12dd86bb9a3f39c4841e2927e99d687ad4c14c083a26b3d0f8dc1",
     "conventions/GERMAN.md": "sha256:6a0ab79fd52f93d1361aceb83a1771ce6448124d5ea707af3d71baf9efe35e11",
     "conventions/EDITOR.md": "sha256:e65d0b2893ac841faefede9b873f7e33c1fd7b02bedf97d37d5362c0e83c08ea",
     "conventions/BACKREADER.md": "sha256:36b12d4bee8e4fe190469e2f550d50d8a7f6dcab6bec573da17eb1c165c417cd",
-    "conventions/AGENTS.md": "sha256:363921dd5a6da62f1db28e7110ce552df39cbc7c6aadf5141c93adc465ee4885",
+    "conventions/AGENTS.md": "sha256:5e7731a873120c47d6b6b711d100b915bcc61ae4a71864ac522d563b94888dc4",
     "conventions/conventions-sync": "sha256:a190ff79c2d8d3f6f6d9a597e9f261654f2419d30e2ac43abf6c64ebe2c47ed9",
     "conventions/conventions-check": "sha256:4a633cc53579f4577939702350c439bbb58ebed4ccbf6736d94c01e5fc160147",
     "conventions/conventions-format": "sha256:2911a0d30dda1bc0f621522a9538b3e39704eee03458e65ba320eccbf39b5c7f",
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		{ "repo": "robertblust/conventions", "tag": "v1.53.0", "exclude": ["target", ".specify", ".claude", "docs/superpowers"], "format-exclude": ["target", ".specify", ".claude"] }
		{ "repo": "robertblust/conventions", "tag": "v1.55.0", "exclude": ["target", ".specify", ".claude", "docs/superpowers"], "format-exclude": ["target", ".specify", ".claude"] }