diagnose_quantum_workflowDiagnose why this quantum workflow failed and return bounded corrective actions.
| Name | Required | Description | Default |
|---|---|---|---|
| request | Yes | ||
| payment_rail | No | ||
| idempotency_key | Yes | ||
| max_total_price | Yes |
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
Input schema / properties / request / properties / target / properties / coupling / items / itemsAdded value: +falseInput schema / properties / request / properties / target / properties / coupling / items / maxItemsAdded value: +2Input schema / properties / request / properties / target / properties / coupling / items / minItemsAdded value: +2Output schema / anyOfPrevious value: -[
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- "tool_name": {
- "enum": [
- "check_quantum_circuit",
- "compare_quantum_circuits",
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- "diagnose_quantum_workflow",
- "audit_quantum_transformation",
- "translate_quantum_circuit",
- "diagnose_quantum_phase",
- "synthesize_two_qubit_target",
- "classify_two_qubit_operation"
- ],
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- "PRICE_LIMIT_EXCEEDED",
- "RUNTIME_LIMIT_EXCEEDED",
- "ARTIFACT_PREFERENCE_UNAVAILABLE",
- "INSUFFICIENT_BALANCE",
- "RESERVATION_FAILED",
- "PRODUCT_REJECTED",
- "PRODUCT_UNAVAILABLE",
- "JOB_NOT_FOUND",
- "JOB_NOT_READY",
- "JOB_ACCESS_DENIED",
- "SETTLEMENT_FAILED",
- "FUNDING_UNAVAILABLE",
- "FUNDING_FAILED"
- ],
- "type": "string"
- },
- "message": {
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- "retryable": {
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- "schema_version": {
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- },
- "required": [
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- "code",
- "message",
- "retryable"
- ],
- "type": "object"
- }
-]New value: +[
+ {
+ "additionalProperties": false,
+ "properties": {
+ "capability_id": {
+ "enum": [
+ "circuit-assurance-report-v1",
+ "supported-circuit-equivalence-v1",
+ "openqasm3-repair-v1",
+ "verified-circuit-optimization-v1",
+ "failed-workflow-diagnosis-v1",
+ "optimization-preservation-audit-v1",
+ "cross-provider-portability-v1",
+ "phase-sensitive-inspection-v1",
+ "two-qubit-target-synthesis-v1",
+ "two-qubit-local-equivalence-v1"
+ ],
+ "type": "string"
+ },
+ "capability_version": {
+ "const": "1.0.0",
+ "type": "string"
+ },
+ "catalog_digest": {
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+ "type": "string"
+ },
+ "catalog_revision": {
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+ "minLength": 1,
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+ },
+ "commercial_state": {
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+ "committed",
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+ "type": "string"
+ },
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+ "account_core_balance"
+ ],
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+ "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d{1,6})?$",
+ "type": "string"
+ },
+ "product": {
+ "const": "quantum",
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+ "type": "string"
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+ "type": "string"
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+ "compare_quantum_circuits",
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+ "diagnose_quantum_workflow",
+ "audit_quantum_transformation",
+ "translate_quantum_circuit",
+ "diagnose_quantum_phase",
+ "synthesize_two_qubit_target",
+ "classify_two_qubit_operation"
+ ],
+ "type": "string"
+ },
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+ "type": "string"
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+ }
+ },
+ "required": [
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+ "product",
+ "tool_name",
+ "capability_id",
+ "capability_version",
+ "request_schema_version",
+ "catalog_revision",
+ "catalog_digest",
+ "request_hash",
+ "job_id",
+ "status",
+ "rqm_account_id",
+ "quote_id",
+ "reservation_id",
+ "duplicate",
+ "commercial_state",
+ "payment_rail",
+ "price",
+ "max_total_price",
+ "tariff_version",
+ "quote_expires_at"
+ ],
+ "type": "object"
+ },
+ {
+ "additionalProperties": false,
+ "properties": {
+ "code": {
+ "enum": [
+ "AUTHENTICATION_REQUIRED",
+ "MACHINE_AUTHENTICATION_FAILED",
+ "MACHINE_AUTHORIZATION_FAILED",
+ "ACCOUNT_CORE_UNAVAILABLE",
+ "FEATURE_DISABLED",
+ "QUOTE_NOT_ENTITLED",
+ "QUOTE_IDEMPOTENCY_CONFLICT",
+ "QUOTE_NOT_AVAILABLE",
+ "QUOTE_REQUEST_INVALID",
+ "QUOTE_MISMATCH",
+ "PRICE_LIMIT_EXCEEDED",
+ "RUNTIME_LIMIT_EXCEEDED",
+ "ARTIFACT_PREFERENCE_UNAVAILABLE",
+ "INSUFFICIENT_BALANCE",
+ "RESERVATION_FAILED",
+ "PRODUCT_REJECTED",
+ "PRODUCT_UNAVAILABLE",
+ "JOB_NOT_FOUND",
+ "JOB_NOT_READY",
+ "JOB_ACCESS_DENIED",
+ "SETTLEMENT_FAILED",
+ "FUNDING_UNAVAILABLE",
+ "FUNDING_FAILED"
+ ],
+ "type": "string"
+ },
+ "message": {
+ "type": "string"
+ },
+ "retryable": {
+ "type": "boolean"
+ },
+ "schema_version": {
+ "const": "rqm.jobs.error.v1",
+ "type": "string"
+ }
+ },
+ "required": [
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+ "code",
+ "message",
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+]Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already cover safety/idempotency (readOnlyHint=false, idempotentHint=true, destructiveHint=false, openWorldHint=false), so the description's only extra content is 'bounded corrective actions', which is never defined. Critically, the required max_total_price, payment_rail and idempotency_key parameters show this is a metered/paid operation, and the description says nothing about cost, billing, or that the call is non-read-only despite sounding diagnostic.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
A single front-loaded sentence with no filler, so it is not padded. But the brevity comes from under-specification rather than economy: nothing beyond the title is conveyed, so the compactness is not earning its place.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
An output schema exists, so return values needn't be explained, but the input side is complex (nested objects, enum stage, 0% schema coverage) and the tool appears to be a paid, non-read-only call. Given that complexity, a one-line restatement of the title leaves the agent without the guidance needed to invoke it correctly.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0% across four parameters (three required) plus deeply nested request objects (target, circuit, failure_stage, error_text), and the description adds no parameter meaning whatsoever. It never mentions circuit input formats, failure_stage values, or the pricing/idempotency contract, leaving all of that undocumented.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Tautological: description restates name/title.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
There is no statement of when to use this versus the sibling diagnostic tools, no prerequisites, and no exclusions. The phrase 'why this quantum workflow failed' hints at the situation, but the agent must infer the trigger conditions and cannot tell whether it should call this or quantum_failed_workflow_diagnosis_v1.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.