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TylerIlunga

Procore MCP Server

Update Prime Change Order

update_prime_change_order

Update an existing prime change order in Procore by modifying only the specified fields. Supports projects with 1 or 2 tier change order configurations.

Instructions

Update the specified Prime Change Order. This endpoint currently only supports projects using 1 and 2 tier change order configurations. Use this to update an existing Prime Contracts (only the supplied fields are changed). Updates the specified Prime Contracts and returns the modified object on success. Required parameters: project_id, id. Procore API: Construction Financials > Prime Contracts. Endpoint: PATCH /rest/v1.0/projects/{project_id}/prime_change_orders/{id}

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
project_idYesURL path parameter — unique identifier for the project.
idYesURL path parameter — iD of the Prime Change Order
run_configurable_validationsNoQuery string parameter — if true, validations are run for the corresponding Configurable Field Set.
viewNoQuery string parameter — specifies Which view (which attributes) of the resource is going to be present in the response. the extended view includes change events data, while the default view does not.
contract_idNoJSON request body field — unique identifier for the contract.
batch_idNoJSON request body field — unique identifier for a change order batch.
change_order_change_reason_idNoJSON request body field — unique identifier for the change reason.
location_idNoJSON request body field — unique identifier for the location.
designated_reviewer_idNoJSON request body field — unique identifier for the designated reviewer. This field is only supported for single-tier projects. Behavior is undefined in multi-tier projects.
received_from_idNoJSON request body field — unique identifier for the received from entity.
descriptionNoJSON request body field — the description for this Prime Contracts operation
due_dateNoJSON request body field — due date in YYYY-MM-DD format
paid_dateNoJSON request body field — the paid date in YYYY-MM-DD format
invoiced_dateNoJSON request body field — the invoiced date in YYYY-MM-DD format
titleNoJSON request body field — title of the Contract
statusNoJSON request body field — the status for this Prime Contracts operation
referenceNoJSON request body field — the reference for this Prime Contracts operation
numberNoJSON request body field — number of the Change Order
revisionNoJSON request body field — revision Number
field_changeNoJSON request body field — the field change for this Prime Contracts operation
signature_requiredNoJSON request body field — whether a signature will be required for this Change Order
signed_change_order_received_dateNoJSON request body field — signed Change Order Received Date
schedule_impact_amountNoJSON request body field — schedule impact in days
executedNoJSON request body field — whether or not the Change Order is executed
privateNoJSON request body field — whether or not the Commitment Change Order is private
paidNoJSON request body field — whether or not the Commitment Change Order is paid
reasonNoJSON request body field — reason for the change order
custom_field_%{custom_field_definition_id}NoJSON request body field — value of the custom field. The data type of the value passed in corresponds with the data_type of the Custom Field Definition. For a lov_entry data_type the value passed in should be the ID of one ...
enable_ssovNoJSON request body field — whether to enable SSOV on this Change Order. Only applicable to Commitment Change Orders.
change_event_attachment_idsNoJSON request body field — list of attachment IDs to attach. These must presently be associated with Change Events.
attachment_idsNoJSON request body field — existing attachments to preserve on the response
drawing_revision_idsNoJSON request body field — drawing Revisions to attach to the response
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate readOnlyHint=false, destructiveHint=false, idempotentHint=false. The description adds that it returns the modified object on success and implies partial update. It does not disclose authorization needs or rate limits, but it adds some value beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise (4 sentences) and includes essential information: update action, supported configurations, partial update behavior, return value, and required parameters. No unnecessary words, though it could be slightly more structured.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the high schema coverage and annotations, the description adequately covers the update action, supported projects, partial update, and return value. It lacks details on error handling, authorization, or relationships to other entities, but it is sufficient for an update tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has 100% coverage, so baseline is 3. The description lists required parameters (project_id, id) and states that only supplied fields are changed (partial update). It does not add further detail on individual parameters beyond what the schema provides.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool updates a Prime Change Order, with specific verb 'Update' and resource 'Prime Change Order'. It distinguishes from sibling tools like batch updates by specifying 'the specified Prime Change Order' and clarifying supported configurations (1 and 2 tier).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description mentions supported configurations ('only supports projects using 1 and 2 tier change order configurations') and indicates partial update behavior ('only the supplied fields are changed'). However, it does not explicitly mention when to use this tool over alternatives (e.g., batch updates) or when not to use it.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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