synthesize_two_qubit_targetChoose the best verified target-native implementation of this two-qubit block.
| 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: -[
- {
- "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": {
- "pattern": "^[a-f0-9]{64}$",
- "type": "string"
- },
- "catalog_revision": {
- "maxLength": 128,
- "minLength": 1,
- "type": "string"
- },
- "commercial_state": {
- "enum": [
- "commit_pending",
- "committed",
- "settlement_pending",
- "settled",
- "release_pending",
- "released"
- ],
- "type": "string"
- },
- "duplicate": {
- "type": "boolean"
- },
- "job_id": {
- "maxLength": 256,
- "minLength": 1,
- "type": "string"
- },
- "max_total_price": {
- "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d{1,6})?$",
- "type": "string"
- },
- "payment_rail": {
- "enum": [
- "x402",
- "account_core_balance"
- ],
- "type": "string"
- },
- "price": {
- "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d{1,6})?$",
- "type": "string"
- },
- "product": {
- "const": "quantum",
- "type": "string"
- },
- "quote_expires_at": {
- "format": "date-time",
- "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
- "type": "string"
- },
- "quote_id": {
- "format": "uuid",
- "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
- "type": "string"
- },
- "request_hash": {
- "pattern": "^[a-f0-9]{64}$",
- "type": "string"
- },
- "request_schema_version": {
- "maxLength": 128,
- "minLength": 1,
- "type": "string"
- },
- "reservation_id": {
- "format": "uuid",
- "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
- "type": "string"
- },
- "retrieval_token": {
- "maxLength": 512,
- "minLength": 1,
- "type": "string"
- },
- "retrieval_token_expires_in": {
- "exclusiveMinimum": 0,
- "maximum": 9007199254740991,
- "type": "integer"
- },
- "rqm_account_id": {
- "format": "uuid",
- "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
- "type": "string"
- },
- "schema_version": {
- "const": "rqm.jobs.studio-agent-job.v1",
- "type": "string"
- },
- "status": {
- "enum": [
- "queued",
- "running",
- "completed",
- "failed",
- "cancelled"
- ],
- "type": "string"
- },
- "tariff_version": {
- "const": "rqm-studio-agent-usdc-v1",
- "type": "string"
- },
- "tool_name": {
- "enum": [
- "check_quantum_circuit",
- "compare_quantum_circuits",
- "repair_openqasm3",
- "optimize_quantum_circuit",
- "diagnose_quantum_workflow",
- "audit_quantum_transformation",
- "translate_quantum_circuit",
- "diagnose_quantum_phase",
- "synthesize_two_qubit_target",
- "classify_two_qubit_operation"
- ],
- "type": "string"
- },
- "x402_settlement_id": {
- "format": "uuid",
- "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
- "type": "string"
- },
- "x402_transaction_id": {
- "maxLength": 256,
- "minLength": 1,
- "type": "string"
- }
- },
- "required": [
- "schema_version",
- "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": [
- "schema_version",
- "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": {
+ "pattern": "^[a-f0-9]{64}$",
+ "type": "string"
+ },
+ "catalog_revision": {
+ "maxLength": 128,
+ "minLength": 1,
+ "type": "string"
+ },
+ "commercial_state": {
+ "enum": [
+ "commit_pending",
+ "committed",
+ "settlement_pending",
+ "settled",
+ "release_pending",
+ "released"
+ ],
+ "type": "string"
+ },
+ "duplicate": {
+ "type": "boolean"
+ },
+ "job_id": {
+ "maxLength": 256,
+ "minLength": 1,
+ "type": "string"
+ },
+ "max_total_price": {
+ "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d{1,6})?$",
+ "type": "string"
+ },
+ "payment_rail": {
+ "enum": [
+ "x402",
+ "account_core_balance"
+ ],
+ "type": "string"
+ },
+ "price": {
+ "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d{1,6})?$",
+ "type": "string"
+ },
+ "product": {
+ "const": "quantum",
+ "type": "string"
+ },
+ "quote_expires_at": {
+ "anyOf": [
+ {
+ "format": "date-time",
+ "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+ "type": "string"
+ },
+ {
+ "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+ "type": "string"
+ }
+ ],
+ "format": "date-time",
+ "type": "string"
+ },
+ "quote_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "request_hash": {
+ "pattern": "^[a-f0-9]{64}$",
+ "type": "string"
+ },
+ "request_schema_version": {
+ "maxLength": 128,
+ "minLength": 1,
+ "type": "string"
+ },
+ "reservation_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "retrieval_token": {
+ "maxLength": 512,
+ "minLength": 1,
+ "type": "string"
+ },
+ "retrieval_token_expires_in": {
+ "exclusiveMinimum": 0,
+ "maximum": 9007199254740991,
+ "type": "integer"
+ },
+ "rqm_account_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "schema_version": {
+ "const": "rqm.jobs.studio-agent-job.v1",
+ "type": "string"
+ },
+ "status": {
+ "enum": [
+ "queued",
+ "running",
+ "completed",
+ "failed",
+ "cancelled"
+ ],
+ "type": "string"
+ },
+ "tariff_version": {
+ "const": "rqm-studio-agent-usdc-v1",
+ "type": "string"
+ },
+ "tool_name": {
+ "enum": [
+ "check_quantum_circuit",
+ "compare_quantum_circuits",
+ "repair_openqasm3",
+ "optimize_quantum_circuit",
+ "diagnose_quantum_workflow",
+ "audit_quantum_transformation",
+ "translate_quantum_circuit",
+ "diagnose_quantum_phase",
+ "synthesize_two_qubit_target",
+ "classify_two_qubit_operation"
+ ],
+ "type": "string"
+ },
+ "x402_settlement_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "x402_transaction_id": {
+ "maxLength": 256,
+ "minLength": 1,
+ "type": "string"
+ }
+ },
+ "required": [
+ "schema_version",
+ "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": [
+ "schema_version",
+ "code",
+ "message",
+ "retryable"
+ ],
+ "type": "object"
+ }
+]Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=false, idempotentHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds nothing beyond that — it does not explain that this is a priced job (max_total_price, payment_rail), what 'verified' means, what happens when no verified candidate exists, or what is charged on failure.
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?
It is a single front-loaded sentence with no wasted words, but that brevity comes from under-specification rather than efficiency — the sentence is identical to the title and carries no information the agent did not already have.
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?
For a tool with nested inputs, a pricing constraint, an idempotency key, a payment rail, and a strategy enum, one restated title sentence is completely inadequate. The presence of an output schema excuses explaining return values, but nothing else about this complex, paid selection operation is addressed.
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 of them required, with deeply nested objects (matrix entries as complex numbers, target with framework/coupling/basis_gates/gate_durations, circuit format variants, strategy enum). The description explains none of them — not request, not max_total_price, not idempotency_key, not payment_rail — so it fully fails to compensate for the coverage gap.
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 tool versus alternatives, no prerequisites, and no exclusions. A sibling named quantum_two_qubit_target_synthesis_v1 appears to overlap directly, and the description does nothing to route the agent between them.
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.