w3_proof_add
Add CAR-encoded proof files using absolute paths with the w3_proof_add operation on the mcp-ipfs server, enabling secure data delegation and management.
Instructions
Tool for w3_proof_add operation. Requires ABSOLUTE paths for file arguments.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| proofPath | Yes | ABSOLUTE path to the CAR encoded proof file delegated to this agent. |
Implementation Reference
- src/tool_handlers.ts:334-352 (handler)Implements the core logic for the w3_proof_add tool: validates input arguments using the schema, runs the 'w3 proof add' CLI command with the proofPath, and formats the stdout output into a MCP response.
const handleW3ProofAdd: ToolHandler = async (args) => { const parsed = Schemas.W3ProofAddArgsSchema.safeParse(args); if (!parsed.success) throw new Error( `Invalid arguments for w3_proof_add: ${parsed.error.message}` ); const { proofPath } = parsed.data; const { stdout } = await runW3Command(`proof add "${proofPath}"`); return { content: [ { type: "text", text: JSON.stringify({ message: `Successfully added proof from ${proofPath}.`, output: stdout.trim(), }), }, ], }; - src/schemas.ts:143-149 (schema)Defines the Zod input validation schema for w3_proof_add, requiring a single 'proofPath' string parameter describing the absolute path to the proof file.
export const W3ProofAddArgsSchema = z.object({ proofPath: z .string() .describe( "ABSOLUTE path to the CAR encoded proof file delegated to this agent." ), }); - src/tool_handlers.ts:944-980 (registration)Registers the 'w3_proof_add' tool by mapping its name to the handleW3ProofAdd handler function in the exported toolHandlers object, which is used by the MCP server to dispatch tool calls.
export const toolHandlers: Record<string, ToolHandler> = { w3_login: handleW3Login, w3_space_ls: handleW3SpaceLs, w3_space_use: handleW3SpaceUse, w3_space_create: handleW3SpaceCreate, w3_up: handleW3Up, w3_ls: handleW3Ls, w3_rm: handleW3Rm, w3_open: handleW3Open, w3_space_info: handleW3SpaceInfo, w3_space_add: handleW3SpaceAdd, w3_delegation_create: handleW3DelegationCreate, w3_delegation_ls: handleW3DelegationLs, w3_delegation_revoke: handleW3DelegationRevoke, w3_proof_add: handleW3ProofAdd, w3_proof_ls: handleW3ProofLs, w3_key_create: handleW3KeyCreate, w3_bridge_generate_tokens: handleW3BridgeGenerateTokens, w3_can_blob_add: handleW3CanBlobAdd, w3_can_blob_ls: handleW3CanBlobLs, w3_can_blob_rm: handleW3CanBlobRm, w3_can_index_add: handleW3CanIndexAdd, w3_can_upload_add: handleW3CanUploadAdd, w3_can_upload_ls: handleW3CanUploadLs, w3_can_upload_rm: handleW3CanUploadRm, w3_plan_get: handleW3PlanGet, w3_account_ls: handleW3AccountLs, w3_space_provision: handleW3SpaceProvision, w3_coupon_create: handleW3CouponCreate, w3_usage_report: handleW3UsageReport, w3_can_access_claim: handleW3CanAccessClaim, w3_can_store_add: handleW3CanStoreAdd, w3_can_store_ls: handleW3CanStoreLs, w3_can_store_rm: handleW3CanStoreRm, w3_can_filecoin_info: handleW3CanFilecoinInfo, w3_reset: handleW3Reset, };