Add SVM Payload Generation Review Checklist and Complement Star Spell Checklist with SVM Payload.

spell/star-spell-reviewer-checklist.md

@@ -157,6 +157,15 @@ This section outlines the review process and provides concrete action items for
   - [ ] IF Prime Agent spell can not be executed in a later block OR have to be executed sequentially to another Prime Agent spell, `direct execution` is clearly mentioned in the forum post together with elaborated explanation why it is needed.
   - [ ] The `direct execution` explanation makes sense on the technical level and can not be circumvented by the use of `isExecutable()` interface.
 
+### Cross-Chain SVM Payload
+
+- [ ] IF the spell triggers Solana actions via bridge:
+    - LIST every SVM payload referenced in this spell:
+        - [ ] `SVM_ACTION_NAME` from REPOSITORY_URL
+            - [ ]  Payload hex data is correctly referenced in the EVM spell contract.
+            - [ ]  SVM payload has been reviewed using the SVM Payload Generation Checklist.
+            - [ ]  IF multiple SVM payloads are triggered, execution order is correct and documented.
+
 #### On-boarding New Contracts
 - LIST every new contract present in the spell:
   - [CHAIN_NAME] `CONTRACT_NAME`, LINK_TO_THE_DEPLOYED_CONTRACT

spell/svm-payload-generation-checklist.md

@@ -0,0 +1,98 @@
+# SVM Spell Payload Generation Checklist
+
+This checklist complements the EVM Prime Agent Spells Reviewer Checklist for cross-chain governance payloads that execute on Solana via Bridge.
+
+## SVM Spell Payload Generation Review Process
+
+### Development
+
+#### Preparation
+
+- LIST every spell action being deployed:
+    - `SCRIPT_NAME`, `scripts/SCRIPT_NAME/`
+        - [ ] Spell directory contains generate-payload.ts, validate.ts, and config.ts.
+        - [ ] `SCRIPT_NAME.txt` file generated in the `SCRIPT_NAME` folder.
+        - [ ] No unrelated files added in the solana payload generation directory.
+        - [ ] Correct NETWORK_CONFIGS exported for both devnet and mainnet.
+        - [ ] Single ACTION per payload scripts
+
+#### Proposed Changes
+
+- LIST every forum post proposing changes for this spell:
+    - FORUM_POST_TITLE, FORUM_POST_URL
+        - [ ] Forum post follows governance template.
+- [ ] Verify spell content matches the combined scope of the forum posts listed above.
+- [ ] Verify forum posts contain all Solana addresses (programs, PDAs, tokens) used in the spell.
+
+#### Spell Description & Comments
+
+- [ ] Spell has clear description of Solana state changes.
+- [ ] Every significant action is clearly commented in generate-payload.ts.
+- [ ] Every account and parameter has valid source url (forum post, poll).
+- [ ] Every parameter is clearly commented with expected before/after values.
+
+
+#### Network Configuration
+
+- List for each script:
+    - [ ] `SCRIPT` in `scripts/SCRIPT_NAME`
+    - LIST network configurations from `config.ts`:
+        - `NETWORK_CONFIG_NAME`
+        - LIST every target account:
+            - [ ] `FIELD_NAME`: `PUBKEY`
+            - [ ] Address matches valid external source.
+
+#### State Change Verification
+
+- LIST every account:
+    - `ACCOUNT_ADDRESS` (ACCOUNT_NAME) ,
+        - LIST every field that should change:
+            - `FIELD_NAME` from `OLD_VALUE` to `NEW_VALUE`
+                - [ ] Value change matches to forum post.
+
+#### Code Structure & Quality
+
+- [ ] No unused imports, interfaces, or variables.
+- [ ] All addresses are valid Solana public keys.
+- [ ] Instruction data encoding matches target program interface.
+- [ ] No hardcoded addresses where config values should be used or constants in source
+
+#### Dependency Checks
+
+- LIST every package changed or added in the spell:
+    - `PACKAGE_NAME@VERSION`
+        - [ ] Version matches package.json.
+        - [ ] Package is updated or in a safer version
+- [ ] Anchor/SDK version matches program deployment.
+
+#### Payload Generation
+
+- [ ] Run generation script: `NETWORK=[network] ts-node ./scripts/SCRIPT_NAME/generate-payload.ts --file FILENAME`
+- [ ] Output file created: `FILENAME-NETWORK.txt`
+- [ ] Payload contains hex-encoded data (no errors in generation).
+
+### Validation
+
+#### Testing
+
+- LIST each spell action (each instruction in the payload):
+    - SCRIPT_NAME tested via TEST_NAME in validate.ts
+        - [ ] Test ensures the new value was set correctly.
+        - [ ] Test uses `assertNoAccountChanges` for accounts that shouldn't change.
+        - [ ] Test verifies account state before and after.
+        - [ ] Output log:
+            ```
+            EXECUTED_TESTS_LOGS 
+            ```
+
+- [ ] All scripts are covered by validation tests.
+- [ ] All assertions pass locally at `COMMIT_HASH`
+
+
+#### Simulation Execution and Output
+
+For each SCRIPT list the payload generated:
+    - `ACTION_NAME`
+        - [ ] Run validation script: `NETWORK=[network] ts-node ./scripts/SPELL_NAME/validate.ts --file FILENAME`
+        - [ ] Simulation completes successfully (no errors).
+        - [ ] `payload_generated` matches to `SCRIPT_NAME.txt`