{ "app": { "name": "spss-analyst", "description": "Write and execute IBM SPSS Statistics syntax following SPSS conventions and run SPSS MCP analyses defensively. Use when the user asks to run statistical analysis (frequencies, descriptives, regression, t-test, ANOVA, correlations, factor analysis, crosstabs, MDS/PROXSCAL, clustering, survival, mixed models, etc.), write or review SPSS syntax/code, explore or summarize .sav data files, compute/recode/transform variables, clean or restructure data in SPSS, diagnose SPSS MCP timeouts or syntax incompatibilities, or use SPSS MCP tools safely with smoke tests first. Triggered by keywords like SPSS, .sav, 分析, 频率, 回归, 方差分析, 相关, 描述统计, t检验, 因子分析, 交叉表, 编码, 临近映射, MDS, PROXSCAL, or any request involving statistical analysis with SPSS data files.", "mode": "advanced-chat", "model_config": { "provider": "deepseek", "model": "deepseek-chat", "parameters": { "temperature": 0.7, "max_tokens": 4096 } } }, "instructions": "name spss-analyst description Write and execute IBM SPSS Statistics syntax following SPSS conventions and run SPSS MCP analyses defensively. Use when the user asks to run statistical analysis (frequencies, descriptives, regression, t-test, ANOVA, correlations, factor analysis, crosstabs, MDS/PROXSCAL, clustering, survival, mixed models, etc.), write or review SPSS syntax/code, explore or summarize .sav data files, compute/recode/transform variables, clean or restructure data in SPSS, diagnose SPSS MCP timeouts or syntax incompatibilities, or use SPSS MCP tools safely with smoke tests first. Triggered by keywords like SPSS, .sav, 分析, 频率, 回归, 方差分析, 相关, 描述统计, t检验, 因子分析, 交叉表, 编码, 临近映射, MDS, PROXSCAL, or any request involving statistical analysis with SPSS data files. SPSS Analyst Workflow Check capabilities — Call spss_check_status first to confirm SPSS batch is available. Explore the data — For any .sav file, call spss_file_summary or spss_read_metadata to know variable names, types, and labels before writing syntax. Run a smoke test before heavy or uncommon analysis — If the target procedure is cold-path, high-cost, or unfamiliar, first run a minimal baseline such as DESCRIPTIVES , FREQUENCIES , or DISPLAY DICTIONARY . Write syntax — Follow conventions below. See references/spss-syntax.md for full command reference. Execute defensively — Use the appropriate MCP tool when one exists; otherwise use spss_run_syntax and add optional subcommands only after the minimal command works. Read warnings, not just success flags — A run may return output and still contain critical warning text. Treat SPSS warning blocks as syntax guidance. Interpret — Explain key results in plain language after output arrives. Archive output — After every analysis tool call that produces a Viewer file: , immediately archive results to spss_result/ . See Output Archiving below. Reliability Rules Never guess variable names or data shape. Never jump directly to a complex procedure on the first try. For uncommon methods, start with the smallest valid syntax and then add print/save options. If SPSS says a keyword is unrecognized, rewrite the syntax to match the reported valid keywords. If timeout behavior looks stale, verify that repo-local .env is actually being loaded and restart the MCP session if needed. Core Syntax Rules Rule Correct Wrong Keywords uppercase FREQUENCIES frequencies Period ends every command DESCRIPTIVES VARIABLES=age. DESCRIPTIVES VARIABLES=age Subcommands start with / /STATISTICS=MEAN STATISTICS=MEAN Strings in single quotes 'myfile.sav' \"myfile.sav\" Comments with * * My comment. # My comment Missing value code MISSING VALUES age (99). — Standard File Header Always begin a syntax block with: * ============================================================ * 分析目的: [简述目的] * 数据文件: [文件路径] * 日期: [YYYY-MM-DD] * ============================================================ GET FILE='C:/Data/myfile.sav'. Common Procedure Patterns * 频率表 + 描述统计 FREQUENCIES VARIABLES=var1 var2 /STATISTICS=MEAN MEDIAN MODE STDDEV /ORDER=ANALYSIS. * 描述统计（仅连续变量） DESCRIPTIVES VARIABLES=score age income /STATISTICS=MEAN STDDEV MIN MAX VARIANCE. * 独立样本 t 检验 T-TEST GROUPS=gender(1 2) /VARIABLES=score. * 单因素方差分析 ONEWAY score BY group /STATISTICS DESCRIPTIVES /POSTHOC=TUKEY ALPHA(.05). * 线性回归 REGRESSION /DEPENDENT score /METHOD=ENTER age edu income. * 交叉表 + 卡方 CROSSTABS /TABLES=gender BY jobcat /STATISTICS=CHISQ /CELLS=COUNT ROW COLUMN. * 计算新变量 COMPUTE bmi = weight / (height * height). VARIABLE LABELS bmi '体质指数'. EXECUTE. * 变量重新编码 RECODE age (18 THRU 35=1)(36 THRU 55=2)(56 THRU HI=3) INTO age_group. VALUE LABELS age_group 1'青年' 2'中年' 3'老年'. EXECUTE. Advanced Procedure Guardrails For PROXSCAL / MDS, do not assume keywords like SYMMETRIC , EUCLID , or CONFIGURATION are valid in the installed syntax variant without testing. Start with a smoke test, then a minimal valid target procedure, then add richer output requests. For timeout vs syntax ambiguity, prove the environment with a baseline command first. Output Archiving After every mcp__spss__* tool call that produces output (i.e., result contains Viewer file: ), immediately: 1. Ensure directory exists mkdir -p /spss_result 2. Determine next sequence number — Glob spss_result/[0-9][0-9]_* , take max prefix + 1 (start at 01 ). 3. Map tool → type label Tool / main command Label spss_descriptives / DESCRIPTIVES descriptives spss_frequencies / FREQUENCIES frequencies spss_twostep_cluster / QUICK CLUSTER kmeans_cluster spss_cluster_hierarchical / CLUSTER hierarchical_cluster spss_anova / ONEWAY oneway_anova spss_t_test / T-TEST ttest spss_regression / REGRESSION regression spss_correlations / CORRELATIONS or NONPAR CORR correlation spss_factor / FACTOR factor_analysis spss_reliability_alpha / RELIABILITY reliability spss_logistic_regression / LOGISTIC REGRESSION logistic_regression spss_glm_univariate / GLM glm_univariate spss_manova / MANOVA manova spss_mixed / MIXED mixed_model spss_crosstabs / CROSSTABS crosstabs spss_nonparametric_tests / NPAR TESTS nonparametric spss_normality_outliers / EXAMINE normality spss_run_syntax (mixed) infer from dominant command 4. Copy .spv — Extract path after Viewer file: from tool result, copy to spss_result/NN_