crosstabs
Free survey crosstabs with local analysis and temporary hosted MCP project workflows.
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What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Free survey crosstabs with local analysis and temporary hosted MCP project workflows.
Server tool list (52)
Raw names from tools/list. Only developers need these.
| search | Discover fixed Crosstabs methodology, limitations, and evidence pages. |
| fetch | Fetch one fixed Crosstabs evidence record by identifier. |
| analyze_crosstab | Compute deterministic statistics from a bounded aggregate contingency matrix. |
| render_crosstab | Render a deterministic evidence-linked aggregate crosstab widget. |
| get_started | Get client-specific connection guidance, a health check, and the first prompt to try. No account, workspace, or upload is required. |
| run_demo_analysis | Run an instant, upload-free tour using a fixed synthetic survey table. Returns an AI-ready answer, numbers, interpretation, warnings and next action. |
| get_headless_capabilities | Describe the full accountless hosted MCP, privacy, retention and execution limits. |
| get_runtime_status | Inspect this hosted runtime and its fixed resource limits. |
| create_workspace | Create a private temporary workspace without signing in. Explain that uploads leave the device, then obtain consent. The secret token is the sole access credential and cannot be recovered. |
| get_workspace | List this temporary workspace's files, recent jobs and expiry. Includes a private upload link. |
| delete_workspace | Permanently delete the temporary workspace and all active project, file and job data. This revokes its token. |
| get_job | Read a queued analysis job. Wait at least two seconds between polls. Only succeeded jobs contain completed results; failed jobs contain an error. Use get_download_link for artifact IDs, or get_rendered_table for completed render_project_table jobs. |
| get_download_link | Create a private browser download link for an uploaded file or generated artifact in this workspace. The link contains a secret in its fragment; never share it publicly. |
| get_rendered_table | Render the canonical aggregate result of a succeeded render_project_table job. Respondent rows are never included in the widget. |
| analyze_survey | Run a governed crosstab for an existing hosted project. This task shortcut uses the same deterministic run_table engine and returns a job to poll with get_job. |
| build_tab_book | Build a reusable tab book for an existing hosted project. This task shortcut uses the same deterministic run_tab_book engine and returns a job to poll with get_job. |
| compare_survey_waves | Compare compatible saved survey waves. This task shortcut uses the same deterministic compare_waves engine and preserves all comparability warnings. |
| create_editable_report | Generate an editable PPTX or DOCX report pack from an existing hosted project. Use get_download_link on the returned artifact ID after the job succeeds. |
| create_analysis_plan | Create a portable revision-bound document for explicitly selected saved tables without mutating the project. Queues a hosted job; use get_job to retrieve its result. |
| validate_analysis_plan | Preflight a portable analysis plan against the current workspace project and return actionable validation issues. Queues a hosted job; use get_job to retrieve its result. |
| run_analysis_plan | Validate and execute a portable plan against one loaded project revision, returning aggregate evidence and review findings. Queues a hosted job; use get_job to retrieve its result. |
| preview_raking_weights | Preview explicit population margins against the saved active wave. Returns aggregate balance, trimming and effective-base diagnostics with a revision-bound review fingerprint; respondent weights remain in the temporary hosted workspace. Queues a hosted job; use get_job to retrieve its result. |
| apply_raking_weights | Recompute a reviewed weighting fingerprint and atomically save a new sampling-weight column and definition with human approval, warning acknowledgement, revision checks and replay. Does not authorize ordinary or complex-survey inference. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| create_project | Create an empty, versioned research project. Queues a hosted job; use get_job to retrieve its result. |
| import_project | Verify and import a full-data Crosstabs project package as a new workspace copy. Queues a hosted job; use get_job to retrieve its result. |
| import_dataset | Validate and import respondent records into a project wave. Queues a hosted job; use get_job to retrieve its result. |
| profile_dataset | Return bounded types, missingness and cardinality diagnostics. Queues a hosted job; use get_job to retrieve its result. |
| define_row_set | Create or replace a reusable ordered row-variable set, with an optional cases-or-responses denominator for one detected multi-select question. Queues a hosted job; use get_job to retrieve its result. |
| define_banner | Create or replace a reusable multilevel banner. Queues a hosted job; use get_job to retrieve its result. |
| apply_filter | Create and assign an auditable project filter. Queues a hosted job; use get_job to retrieve its result. |
| set_weight | Create and assign a validated weighting definition. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| run_table | Compute one crosstab with diagnostics and evidence metadata. Queues a hosted job; use get_job to retrieve its result. |
| render_project_table | Render one revision-bound saved table execution through the canonical workspace evidence widget. Queues a hosted job; use get_job to retrieve its result. |
| update_variable_metadata | Apply an approved label, coding, missing-value, measurement, role, and display-format update without rewriting respondent rows. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| propose_transformation | Create a draft, data-free transformation recipe for later review. Queues a hosted job; use get_job to retrieve its result. |
| review_transformation | Approve or reject a draft transformation recipe with recorded human approval. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| apply_transformation | Apply an approved transformation to one workspace wave with recorded human approval and reversible provenance. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| undo_transformation | Mark one applied transformation run undone and restore its derived variable in this workspace. Queues a hosted job; use get_job to retrieve its result. |
| run_complex_survey_method | Run a declared-design OLS, logistic, or K-means method and record bounded canonical evidence. Queues a hosted job; use get_job to retrieve its result. |
| run_tab_book | Compute the selected tab-book recipe with progress and cancellation. Queues a hosted job; use get_job to retrieve its result. |
| compare_waves | Compare compatible tables across project waves. Queues a hosted job; use get_job to retrieve its result. |
| undo_change | Reverse a recorded reversible project mutation. Queues a hosted job; use get_job to retrieve its result. |
| replace_dataset | Import a replacement wave without overwriting prior source data. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| detect_schema_drift | Inspect wave compatibility and propose repairs without mutation. Queues a hosted job; use get_job to retrieve its result. |
| repair_schema | Apply an approved, reversible schema repair plan. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| generate_report_pack | Generate an editable evidence-linked PPTX or DOCX pack. Queues a hosted job; use get_job to retrieve its result. |
| refresh_report_pack | Refresh generated regions while preserving declared manual regions. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |
| export_project | Export a definition-only package by default or an explicit full-data package to the temporary hosted workspace. Queues a hosted job; use get_job to retrieve its result. |
| list_projects | List redacted summaries from the workspace project store. Queues a hosted job; use get_job to retrieve its result. |
| inspect_project | Inspect a redacted workspace project graph, capabilities and current revision. Queues a hosted job; use get_job to retrieve its result. |
| get_audit_history | Return paginated append-only project audit events. Queues a hosted job; use get_job to retrieve its result. |
| define_survey_design | Create an approved immutable Taylor or replicate-weight survey design, or assign an identical existing design, atomically across selected tables. Queues a hosted job; use get_job to retrieve its result. Obtain actual user approval before calling; do not fabricate approval fields. |