What the data for this category looks like
Residential construction financial report-related data mainly comes from project filing archives of housing and urban-rural development authorities, engineering construction line items in quarterly/annual financial reports publicly disclosed by construction enterprises, and project stage settlement documents. Data update rhythm follows the enterprise financial report cycle, while project node data is updated monthly or at settlement nodes. A single financial report document usually includes fields such as project list, individual building floor area, total project cost, total main material consumption, settlement completion rate, and contract duration. Units are mostly square meters, yuan (or ten thousand yuan), tons, cubic meters, and days.
Constraints imposed by these characteristics on tool calling and plugins
Residential construction financial report data is scattered across multiple types of archives and reports, requiring tool calling plugins to support connection to three types of data sources: open APIs of housing and urban-rural development authorities, enterprise financial report APIs, and internal settlement systems. Cross-source data merging logic must be additionally configured. A single document contains multiple projects and multi-dimensional fields with obvious unit differences, so the plugin must have built-in unit conversion rules to unify different units such as square meters, ten thousand yuan, and tons into standard formats available for analysis. Data updates follow dual rhythms of cycle and node, so the plugin must support scheduled pulling according to the financial report disclosure cycle, and also support incremental pulling triggered by project settlement nodes. A single financial report is associated with a large number of projects, so pagination parameters must be configured when calling tools to avoid data overload from a single return.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
UPLOAD_FILE_MAX_SIZE | 2000 MB | Residential construction financial reports often come with a large number of drawings and settlement list attachments. 2000 MB covers the upload needs of conventional large documents |
plugin_request_timeout | 300 seconds | Residential construction data interfaces return relatively large amounts of content. 300 seconds avoids conventional request timeouts |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Parsing a single large residential construction financial report document takes a long time. 600 seconds ensures complete parsing |
mcp_request_retry_times | 3 times | Adapts to occasional interface fluctuations in intranet environments, reducing the probability of request failures |
plugin_unit_conversion_enabled | Enabled | Residential construction financial reports include multiple types of units such as square meters, ten thousand yuan, and tons. Enabling this allows automatic unification of units for analysis |
batch_query_limit | 20 items per request | Avoids triggering third-party interface current limiting with a single request, adapting to the characteristics of numerous and scattered residential construction projects |
The parameter values provided on this page are all conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing.
Three common misconfigurations
- Phenomenon: When calling the MCP plugin, passing multi-project parameters for residential construction financial reports returns
invalid argument format. Cause: The project ID list was not passed in the array format required by the plugin, resulting in the parameter structure not meeting expectations. - Phenomenon: When uploading multiple residential construction drawing attachments, the upload process is interrupted, and the interface displays
file count exceed limit. Cause: Attachments were not passed in the multi-file parameter format required by the plugin, resulting in the number of parameters not matching the plugin's expectations. - Phenomenon: After deploying version 4.10.0, calling the plugin fails to pull residential construction project attachments, returning
minio access denied. Cause: MinIO public network access permissions were not configured according to the requirements of the new version plugin system, making the attachments stored in the intranet environment inaccessible to the plugin service.
How to confirm the configuration is complete
- Upload a conventionally sized residential construction financial report attachment, check that the upload process has no errors, and confirm that the configured file upload limit matches the actual size of the current document.
- Trigger a plugin call, view the interface return logs, confirm that the parameter format matches the structure required by the plugin, and verify that the request timeout configuration adapts to the current request duration.
- Manually enter a set of residential construction field data containing multiple units, trigger the plugin's unit conversion function, confirm that the converted units meet the analysis standards, and verify that the conversion switch configuration is effective.
- Call the batch query plugin, check whether the number of returned projects matches the single request limit, and verify the rationality of the batch query configuration.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.