creatornader · creatornader · Jul 8, 2026 · Jul 8, 2026
diff --git a/.changeset/tranche2-agent-extension-attribution.md b/.changeset/tranche2-agent-extension-attribution.md
diff --git a/.changeset/tranche2-emit-session-checkpoint.md b/.changeset/tranche2-emit-session-checkpoint.md
diff --git a/.changeset/tranche2-mcp-anchors-checkpoints-delegation-extension.md b/.changeset/tranche2-mcp-anchors-checkpoints-delegation-extension.md
diff --git a/.changeset/tranche2-mcp-wrap-extension-flag.md b/.changeset/tranche2-mcp-wrap-extension-flag.md
diff --git a/.changeset/tranche2-verify-envelope-anchors-checkpoint-delegation.md b/.changeset/tranche2-verify-envelope-anchors-checkpoint-delegation.md
diff --git a/packages/action-gate/CHANGELOG.md b/packages/action-gate/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/action-gate
 
+## 0.0.4
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.0.3
 
 ### Patch Changes

diff --git a/packages/action-gate/package.json b/packages/action-gate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/action-gate",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
@@ -1,5 +1,18 @@
 # @atrib/agent
 
+## 0.3.0
+
+### Minor Changes
+
+- 3c8e63d: Add client-side `dev.atrib/attribution` extension support per [D141](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d141-devatribattribution-first-class-mcp-extension-sep-2133): declare the extension on outbound requests and parse attestation receipts from `result._meta`, behind an opt-in flag with unchanged behavior when unset.
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+  - @atrib/verify@0.8.0
+
 ## 0.2.23
 
 ### Patch Changes

diff --git a/packages/agent/package.json b/packages/agent/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/agent",
-  "version": "0.2.23",
+  "version": "0.3.0",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/packages/cli/CHANGELOG.md b/packages/cli/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/cli
 
+## 0.1.33
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.1.32
 
 ### Patch Changes

diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/cli",
-  "version": "0.1.32",
+  "version": "0.1.33",
   "type": "module",
   "bin": {
     "atrib": "./dist/cli.js"

diff --git a/packages/integration/CHANGELOG.md b/packages/integration/CHANGELOG.md
@@ -1,5 +1,24 @@
 # @atrib/integration
 
+## 0.0.38
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+  - @atrib/agent@0.3.0
+  - @atrib/mcp@0.19.0
+  - @atrib/mcp-wrap@0.10.0
+  - @atrib/verify@0.8.0
+  - @atrib/sdk@0.1.0
+  - @atrib/action-gate@0.0.4
+  - @atrib/log-dev@0.1.33
+  - @atrib/archive-node@0.1.34
+  - @atrib/graph-node@0.1.34
+  - @atrib/log-node@0.1.33
+
 ## 0.0.37
 
 ### Patch Changes

diff --git a/packages/integration/examples/cloudflare-agents/approval-trace/CHANGELOG.md b/packages/integration/examples/cloudflare-agents/approval-trace/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/cloudflare-approval-trace
 
+## 0.0.17
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.0.16
 
 ### Patch Changes

diff --git a/packages/integration/examples/cloudflare-agents/approval-trace/package.json b/packages/integration/examples/cloudflare-agents/approval-trace/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/cloudflare-approval-trace",
-  "version": "0.0.16",
+  "version": "0.0.17",
   "private": true,
   "type": "module",
   "description": "Interactive Cloudflare Agents example for atrib-signed human approval traces.",

diff --git a/packages/integration/examples/cloudflare-agents/live-client-proof/CHANGELOG.md b/packages/integration/examples/cloudflare-agents/live-client-proof/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @atrib/cloudflare-live-client-proof
 
+## 0.0.18
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+  - @atrib/agent@0.3.0
+  - @atrib/mcp@0.19.0
+
 ## 0.0.17
 
 ### Patch Changes

diff --git a/packages/integration/examples/cloudflare-agents/live-client-proof/package.json b/packages/integration/examples/cloudflare-agents/live-client-proof/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/cloudflare-live-client-proof",
-  "version": "0.0.17",
+  "version": "0.0.18",
   "private": true,
   "type": "module",
   "description": "Live Cloudflare Agent.addMcpServer proof for atrib client attribution.",

diff --git a/packages/integration/examples/cloudflare-agents/live-worker-proof/CHANGELOG.md b/packages/integration/examples/cloudflare-agents/live-worker-proof/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/cloudflare-live-proof
 
+## 0.0.17
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.0.16
 
 ### Patch Changes

diff --git a/packages/integration/examples/cloudflare-agents/live-worker-proof/package.json b/packages/integration/examples/cloudflare-agents/live-worker-proof/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/cloudflare-live-proof",
-  "version": "0.0.16",
+  "version": "0.0.17",
   "private": true,
   "type": "module",
   "description": "Live Cloudflare Agents proof for atrib-signed MCP tool calls.",

diff --git a/packages/integration/package.json b/packages/integration/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/integration",
-  "version": "0.0.37",
+  "version": "0.0.38",
   "description": "Cross-package integration tests and runnable framework examples for Atrib's verifiable action layer.",
   "license": "Apache-2.0",
   "repository": {

diff --git a/packages/log-dev/CHANGELOG.md b/packages/log-dev/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/log-dev
 
+## 0.1.33
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.1.32
 
 ### Patch Changes

diff --git a/packages/log-dev/package.json b/packages/log-dev/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/log-dev",
-  "version": "0.1.32",
+  "version": "0.1.33",
   "description": "In-memory dev Merkle log stub for local Atrib action-layer tests and examples.",
   "license": "Apache-2.0",
   "repository": {

diff --git a/packages/mcp-wrap/CHANGELOG.md b/packages/mcp-wrap/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @atrib/mcp-wrap
 
+## 0.10.0
+
+### Minor Changes
+
+- 3c8e63d: Add the `extensionAttribution` config flag per [D141](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d141-devatribattribution-first-class-mcp-extension-sep-2133), letting the wrapper declare the `dev.atrib/attribution` extension on behalf of any upstream server; wrapping behavior is unchanged when the flag is unset.
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.9.1
 
 ### Patch Changes

diff --git a/packages/mcp-wrap/package.json b/packages/mcp-wrap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/mcp-wrap",
-  "version": "0.9.1",
+  "version": "0.10.0",
   "description": "Config-driven MCP wrapper for Atrib's verifiable action layer. Gates, signs, logs, and mirrors tool calls from any upstream MCP server.",
   "license": "Apache-2.0",
   "homepage": "https://atrib.dev",

diff --git a/packages/mcp/CHANGELOG.md b/packages/mcp/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @atrib/mcp
 
+## 0.19.0
+
+### Minor Changes
+
+- 3c8e63d: Add four opt-in protocol surfaces: the anchors module per [D138](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d138-anchor-plurality-as-the-default-trust-posture) (anchor-set posture resolution, anchoring-claim builder with fresh Ed25519 signatures, non-blocking multi-anchor fan-out with the atrib-log transport live and rekor/rfc3161/ots transports stubbed behind `AnchorTransport`), session checkpoints per [D139](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d139-session_checkpoint-event-type-the-session-stream-formalized) (RFC 6962 session roots, checkpoint record assembly under the extension URI, inclusion and consistency proofs, equivocation detection), delegation-certificate issuance per [D140](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d140-delegation-certificates-principal-keys-certify-ephemeral-run-keys) (`issueDelegationCertificate`, `withDelegationCertHash`, run-key revocation builder), and the `dev.atrib/attribution` extension surface per [D141](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d141-devatribattribution-first-class-mcp-extension-sep-2133) (capability negotiation including legacy-initialize gating, attestation receipt building and application, middleware `extensionAttribution` flag). Middleware and proxy behavior is byte-identical when none of these are configured.
+
 ## 0.18.1
 
 ### Patch Changes

diff --git a/packages/mcp/package.json b/packages/mcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/mcp",
-  "version": "0.18.1",
+  "version": "0.19.0",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/packages/memory-tool/CHANGELOG.md b/packages/memory-tool/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/memory-tool
 
+## 0.2.13
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.2.12
 
 ### Patch Changes

diff --git a/packages/memory-tool/package.json b/packages/memory-tool/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/memory-tool",
-  "version": "0.2.12",
+  "version": "0.2.13",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/packages/openinference/CHANGELOG.md b/packages/openinference/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @atrib/openinference
 
+## 0.3.15
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.3.14
 
 ### Patch Changes

diff --git a/packages/openinference/package.json b/packages/openinference/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/openinference",
-  "version": "0.3.14",
+  "version": "0.3.15",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/packages/verify/CHANGELOG.md b/packages/verify/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @atrib/verify
 
+## 0.8.0
+
+### Minor Changes
+
+- 3c8e63d: Add the universal evidence-envelope module per [D137](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d137-universal-evidence-envelope-as-the-single-protocol-level-attachment-model) (`validateEnvelope`, the atrib-maintained profile registry, the frozen legacy-protocol mapping, opaque rendering) with an opt-in `verifyRecord({ evidenceEnvelopes })` projection; the `anchor_plurality` verifier annotation per [D138](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d138-anchor-plurality-as-the-default-trust-posture); session-checkpoint verification per [D139](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d139-session_checkpoint-event-type-the-session-stream-formalized) (structural validation, freshness tiering, full verification); `evaluateDelegation` with an opt-in verifyRecord delegation block per [D140](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d140-delegation-certificates-principal-keys-certify-ephemeral-run-keys); and the `continuation-packet` profile as the ninth registry entry per [D142](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d142-orchestration-topology-baton-pass-and-join-records-as-attest-conventions). Evidence remains signal-not-block: `verifyRecord().valid` semantics are unchanged.
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.7.10
 
 ### Patch Changes

diff --git a/packages/verify/package.json b/packages/verify/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/verify",
-  "version": "0.7.10",
+  "version": "0.8.0",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

diff --git a/services/archive-node/CHANGELOG.md b/services/archive-node/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @atrib/archive-node
 
+## 0.1.34
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+  - @atrib/verify@0.8.0
+
 ## 0.1.33
 
 ### Patch Changes

diff --git a/services/archive-node/package.json b/services/archive-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/archive-node",
-  "version": "0.1.33",
+  "version": "0.1.34",
   "description": "Record Body Archive service for Atrib's verifiable action layer. Stores opt-in record bodies and verifier evidence.",
   "license": "Apache-2.0",
   "private": true,

diff --git a/services/atrib-annotate/CHANGELOG.md b/services/atrib-annotate/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @atrib/annotate
 
+## 0.2.38
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+- Updated dependencies [3c8e63d]
+  - @atrib/emit@0.17.0
+  - @atrib/mcp@0.19.0
+
 ## 0.2.37
 
 ### Patch Changes

diff --git a/services/atrib-annotate/package.json b/services/atrib-annotate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atrib/annotate",
-  "version": "0.2.37",
+  "version": "0.2.38",
   "description": "MCP server for Atrib's verifiable action layer. Lets agents mark a past record's importance and meaning for later recall.",
   "author": "atrib <hello@atrib.dev>",
   "keywords": [

diff --git a/services/atrib-emit/CHANGELOG.md b/services/atrib-emit/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @atrib/emit
 
+## 0.17.0
+
+### Minor Changes
+
+- 3c8e63d: Add `emitSessionCheckpoint` per [D139](https://github.com/creatornader/atrib/blob/main/DECISIONS.md#d139-session_checkpoint-event-type-the-session-stream-formalized): sign a session-checkpoint record committing to the context's RFC 6962 session root through the existing emit pipeline, silent-failure per the [§5.8](https://github.com/creatornader/atrib/blob/main/atrib-spec.md#58-degradation-contract) degradation contract.
+
+### Patch Changes
+
+- Updated dependencies [3c8e63d]
+  - @atrib/mcp@0.19.0
+
 ## 0.16.2
 
 ### Patch Changes