iwac-mcp

name: iwac-mcp description: | Structured academic research workflow for the Islam West Africa Collection (IWAC) MCP server. Use this skill when: - Conducting research queries through the IWAC MCP server (iwac-mcp-server tools) - Investigating questions about Islam and Muslims in West Africa using IWAC data - Performing systematic searches across IWAC articles, publications, index, references, or documents - Analyzing sentiment or temporal patterns in West African press coverage - Comparing coverage across countries, newspapers, or time periods - Building structured research outputs with source attribution and confidence grading This skill provides a five-phase research methodology, search strategy guidance for francophone sources, bias awareness, and documentation conventions. It complements the iwac-data skill (data schemas + Omeka S API).

IWAC MCP Research Workflow

Structured methodology for academic research using the IWAC MCP server's 22 tools (20 core + 2 optional semantic). Adapted from ALA-compliant archival research practices. Applies to server v0.8.0+ — all matching is accent- and case-insensitive; result objects use short English keys (id, date, polarity, centrality, subjectivity, description_ai, url); list/search tools return a pagination envelope (count, total_matches, offset, limit, has_more, next_offset); and enumerated filters are validated (see Reading Results & Errors below).

Prerequisites

Load reference files as needed, not all upfront:

1. references/tools-by-phase.md — all 22 tools with parameters, defaults, and verified filter vocabularies. Read before the first search of a session.
2. references/research-domains.md — French search terms and transliteration variants by domain. Read when crafting search-term variants (Extended mode, or when a Brief search comes back thin).
3. references/biases-and-limitations.md — collection biases, coverage gaps, sentiment caveats. Read before writing the synthesis.
4. references/capabilities-overview.md — plain-language description of the collection and recommended ways into the data. Read when the user asks what you can do (see "Capability Questions" below).

For data schema and Omeka S API details, defer to the iwac-data skill.

Capability Questions

When the user asks what you can do with IWAC ("what can you do?", "qu'est-ce que tu peux faire ?", "what's in this collection?", "how could I search this?"), do not launch the research workflow, present the depth choice, or enumerate the 22 tools. Read references/capabilities-overview.md and answer in plain language, in the user's language:

1. One short paragraph on what the collection is and covers.
2. The main ways into the data (keyword, curated themes, people/organizations, semantic, sentiment, periodicals, scholarship) — described as research moves, not tool names.
3. Three to five example research questions, tailored to anything the user has already mentioned.

Close by inviting a research question. Present the Brief/Extended choice only once an actual question is on the table.

Research Depth

Before any research, present the user with an explicit choice:

How deep should I go?

• Brief -- Quick overview: article counts, key titles, top actors, plus a close reading of 2-3 key articles.
• Extended -- Full 5-phase analysis: multiple search variants, full-text reading, sentiment comparison, cross-subset triangulation, confidence grading. Takes considerably more time — and tokens — than Brief.

Do not attach time estimates to the options. Wait for the user to choose before proceeding.

Brief mode workflow

1. Run Phase 1 scoping (stats, country comparison, relevant subjects) in a single parallel batch — but only the calls the question actually needs. Corpus sizes, country lists, and filter vocabularies are already documented in this skill and tools-by-phase.md; don't spend calls rediscovering them.
2. Run Phase 2 with one primary search per filter combination (e.g., subject tag + country + date range). Skip keyword variants and supplementary searches. Use limit=10 and with_description=true so each hit carries its AI abstract.
3. Run a lightweight Phase 3: pick the 2-3 most relevant articles (triage on description_ai) and call get_article to read their OCR text. Skip get_sentiment_distribution.
4. Skip Phase 4 (triangulation).
5. Produce a Phase 5 synthesis that draws on both metadata and the articles read. Keep it concise but substantive — and still open with the one-line evidence-base ledger (items read in full vs. triaged on AI abstracts vs. surveyed by count).

Extended mode workflow

Follow the full five-phase workflow described below. Use multiple search term variants, read key articles in full, run topic-specific sentiment analysis, and produce a detailed synthesis with confidence grading.

If the user does not specify, default to Brief mode and mention that an extended analysis is available.

Token Budget

Comprehensiveness has a token price — spend deliberately. The goal is a well-evidenced answer, not an exhaustive dump.

• Brief should stay around ≤25k tokens of tool output: one scoping batch, a handful of searches at the default limit (20 rows; drop to ≤10 when adding with_description), 2-3 full articles.
• Extended typically lands at 50-120k tokens of tool output. Past that, returns diminish — stop searching and synthesize what you have.
• Stop rules: when two consecutive search variants surface no new items, that dimension is saturated — move on. When total_matches exceeds ~50, analyze the metadata (counts, dates, newspapers, sentiment) instead of reading items; read only the triaged finalists.
• Counting ≠ fetching. total_matches and the stats/distribution tools answer "how much / when / what tone" without retrieving rows. Never page through a large result set, and never set limit=100 "just in case".
• Full text is the expensive part (get_article ≈ 1-7k tokens; get_publication_fulltext up to ~7k, plus ~1.6k when the issue has a TOC). Cap full reads at 2-3 (Brief) / 6-8 (Extended), always triaged on description_ai first. For a long item, pass a keyword to get_article / get_document / get_publication_fulltext to pull just the relevant ~2000-char windows instead of the whole capped OCR.
• If a question genuinely requires bulk reading (dozens of full articles), say what it will cost and confirm with the user before doing it.

Critical Search Rules

1. Articles and publications are French-language sources — develop keyword terms in French. References are bilingual (537 FR / 300 EN): always search them with French AND English terms. Semantic search tools accept queries in any language.
2. Accents no longer matter for matching (server ≥ 0.6.0 folds accents and case on both sides): pelerinage finds pèlerinage, Bénin finds Benin, These finds Thèse de doctorat. Still write proper French in outputs.
3. Enumerated filters are validated — an invalid value is a hard error, not a silent zero. country (Benin, Burkina Faso, Côte d'Ivoire, Niger, Nigeria, Togo), polarity, centrality, and index_type are checked accent/case-insensitively; an unrecognised value returns {error, valid_values} (isError) — pick the right value and retry, never read it as a finding. A valid value that yields 0 rows (e.g. country="Nigeria" on search_articles) IS a real finding. Partial names ("Burkina") are invalid. Free-text filters (newspaper, subject, author, reference_type, language) are not validated — a typo there still returns 0 silently, so sanity-check them.
4. Know each tool's keyword scope. Articles: title + OCR + AI abstract. Publications: title + subject + OCR. References: title + abstract, one term per call (substring match — "pèlerinage Mecque" as one string misses everything). For curated themes, prefer the subject parameter over keyword.
5. Tables of contents now cover part of the publications corpus (verified June 2026): 325/1,501 issues (~22%) have a TOC + embedding — complete for 17 of the 25 series (the smaller magazines: Le Rendez-Vous, Plume Libre, L'Appel, Alif, La Preuve, An-Nasr Trimestriel, Le CERFIste…), but absent for the three largest (Islam Info 695 issues, An-Nasr Vendredi 318, Islam Hebdo 122). search_publications keyword also matches TOCs and returns the matching entries as matching_toc_entries; semantic_search_publications is genuinely useful for the TOC-covered series. For the big three series, navigate via list_periodicals, subject (87% tagged), country, and year; use OCR keyword for content, and get_publication_fulltext (capped keyword excerpts) to read inside one long issue.
6. Triage on AI abstracts before reading OCR. search_articles(with_description=true, limit≤10) returns each article's 500-char description_ai — usually enough to pick the 2-3 articles worth a full get_article (1k tokens each).
7. Niger and Nigeria are dramatically underrepresented. Always disclose this in cross-country comparisons (see biases-and-limitations.md §2).

Reading Results & Errors

• Pagination envelope. Every list/search tool returns count (rows in this page), total_matches (the full count — use it to gauge scale without paging), offset, limit (the applied limit), has_more, and next_offset. Read total_matches and decide; don't page blindly.
• Limits are capped visibly, not silently. Ask for more than a tool's max and the response still caps the page, but flags it: limit shows the applied value and requested_limit + limit_warning record what you asked for. There's no "limit=500 just in case" — you'll get the max with a warning, never the 500.
• Validation errors self-correct. An invalid country / polarity / centrality / index_type returns {error, valid_values} with isError. Choose from valid_values and retry; never report the error as a substantive result, and never read a validation error as "no coverage."
• list_locations / list_persons country semantics. The country filter means mentioned in records from that country, not located there — so list_locations(country="Benin") surfaces foreign places (La Mecque, Côte d'Ivoire) that Beninese sources discuss, and frequency is the entry's collection-wide total, not a per-country count. The response carries a note restating this. Nigeria returns nothing here (index frequency derives from articles/publications/references, which have no Nigerian items).
• Cross-collection search / fetch (mainly for skill-less clients, but available): search tags each hit with its category and adds a top-level ranking note — substring match, round-robin interleave across categories, frequency/recency tiebreak, no relevance score; prefer the granular search_* tools when you need filters. When fetch truncates long OCR it sets text_truncated and names a recommended_tool (get_article / get_publication_fulltext / get_document) to call with a keyword for focused excerpts.

The Five-Phase Workflow

Phase 1 -- Scoping

Goal: Establish what IWAC contains for the research question and identify coverage boundaries.

Actions:

1. Use get_collection_stats to understand overall scale (articles, publications, index entries)
2. Use get_country_comparison to assess geographic coverage relevant to the question
3. Use get_newspaper_stats with country filter to identify which newspapers cover the topic
4. Use list_subjects to discover relevant subject terms; list_periodicals if Islamic publications are in scope
5. Identify which subsets are relevant: articles (press), publications (Islamic media), references (scholarship), documents (association papers), index (authority records)

Constraint: Keep limit low (5-10) during scoping to save tokens. Use brief queries first, then drill down.

Phase 2 -- Systematic Search

Goal: Map the search space using structured queries, building a record of what exists and what is absent.

Actions:

1. Develop search terms in French (primary) with transliteration variants for Arabic/Islamic terminology
2. Search incrementally -- one term or filter combination at a time
3. Use search_articles with keyword, country, newspaper, subject, and date range filters. Results include Gemini sentiment (polarity, centrality, subjectivity) inline; add with_description=true for AI abstracts.
4. Use semantic_search_articles (if enabled) for conceptual or thematic queries where exact keywords may miss relevant articles -- queries can be in any language. Use alongside keyword search, not as a replacement.
5. Use search_index to find persons, organizations, places, and events; note the canonical form, then search articles with it
6. Use search_by_sentiment for specific polarity/centrality patterns (supports subject for topic-specific slices)
7. Use search_publications (series/subject/country/year filters; keyword matches title + subject + TOC + OCR, with TOC hits returned as matching_toc_entries) for Islamic community media; semantic_search_publications (if enabled) works for the 17 TOC-covered series
8. Use search_references for academic literature -- French AND English terms, one keyword per call; drill into promising hits with get_reference (full abstract, 51% have one)
9. Use search_documents when grassroots/association sources could matter (26 items, mostly Burkina Faso)
10. Record every search and its result count, including zero-result searches -- null results constrain interpretation
11. Use date_from/date_to for temporal filtering -- articles take YYYY-MM-DD or YYYY (day precision); publications and references take years

Constraint: Substring matching only -- no wildcards, fuzzy, or Boolean operators. Accent/case differences are handled by the server.

Phase 3 -- Deep Reading

Goal: Examine individual items in detail for high-value hits.

Actions:

1. Use get_article for full article detail: metadata, description_ai, sentiment, OCR text (capped at 25k chars). Pass a keyword to get focused ~2000-char excerpts around matches instead of the whole OCR — useful for long articles.
2. Use get_reference for the full scholarly abstract and host-work details
3. Use get_publication_fulltext with a keyword for capped excerpts inside a long issue (match_count tells you the total; excerpts_returned what you got)
4. Use get_index_entry for authority records, and get_document for archival documents — get_document also takes a keyword (with context_chars / max_excerpts) for excerpts inside a long document, the same windowing as get_publication_fulltext
5. Cross-reference article subjects and spatial fields with index entries
6. Note the IWAC URL for each item to enable verification against the original source

Constraint: Triage on description_ai first; request full OCR only for the finalists — and for a long item, prefer a keyword excerpt (get_article / get_document / get_publication_fulltext) over the whole OCR.

Phase 4 -- Triangulation

Goal: Verify findings against multiple evidence types and identify gaps.

Actions:

1. Cross-reference MCP findings across subsets (articles vs. publications vs. references vs. documents vs. index)
2. Use get_sentiment_distribution with subject filter to compare topic-specific sentiment against the collection baseline (e.g., subject="Laïcité", country="Burkina Faso" vs. the whole BF corpus)
3. Use search_articles results (which include sentiment inline) to build topic-specific sentiment tables without extra calls
4. Flag coverage gaps: which countries, time periods, or languages are underrepresented for this question?

Phase 5 -- Synthesis

Goal: Produce structured findings with explicit source attribution and confidence grading.

Actions:

1. Tag every claim with its source type: MCP article, MCP index, MCP publication, MCP reference, MCP document, MCP sentiment analysis, external source
2. Tag every claim with its evidence strength using the three-tier scale below
3. Document null results alongside positive findings
4. Separate primary evidence (articles, publications, documents) from secondary evidence (references, index metadata) from AI-derived evidence (sentiment, description_ai)
5. Note any limitations specific to the research question (see biases-and-limitations.md)
6. State the evidence base explicitly. Open the synthesis with a one-line ledger of what was actually read versus skimmed, so the reader can weigh the findings: how many items were read in full (get_article / get_publication_fulltext / get_document / get_reference), how many were triaged on AI abstracts/snippets only (description_ai, abstract_snippet, matching_toc_entries), and how many total matches were surveyed by count (total_matches, stats/distribution tools) without retrieval. Example: "Evidence base: 4 articles read in full, 18 triaged on AI abstracts, ~1,900 keyword matches surveyed by count; plus 2 reference abstracts and 1 archival document read in full." Never let an AI abstract or snippet stand in for — or read as if it were — the full OCR text.
7. Offer follow-up questions. End every synthesis with 2-4 concrete follow-up research questions the user could explore next. These should branch naturally from the findings -- e.g., drilling into a specific actor, comparing with another country, examining a different time period, or exploring a related theme the data surfaced. Frame them as actionable prompts the user can pick up directly.

Confidence Grading

Documentation Conventions

For MCP article citations: Item ID, title, newspaper, date, country, IWAC URL. Example: #5736, "La communauté musulmane célèbre le Maouloud", Togo-Presse, 2005-04-23, Togo, https://islam.zmo.de/s/westafrica/item/5736

For MCP index citations: Entry ID, title, type, frequency. Example: Index #1234, "CERFI", Organisation, frequency: 45

For null results: Search for [term] in [tool] with [parameters] returned 0 results.

For AI sentiment findings: All sentiment data uses Gemini; the result keys are polarity, centrality, subjectivity. When comparing topics or countries, use get_sentiment_distribution with subject filter for aggregate data, or tabulate the sentiment columns from search_articles results.

For the evidence-base ledger (open every synthesis with one): Report three tiers separately — items read in full, items triaged on an AI abstract/snippet only, and matches surveyed by count only. Example: Evidence base: 4 articles + 1 document read in full; 18 articles triaged on description_ai; 1,909 keyword matches surveyed by count. This keeps full-text evidence visibly distinct from AI-derived (abstract/snippet) evidence, which carries weaker evidential status.

Arabic-Islamic Transliteration Variants

Account for French transliterations when searching:

• Mawlid = Maouloud, Maoulid, Mouloud
• Sharia = charia, chari'a
• Eid al-Adha = Tabaski, Aïd el-Kébir
• Eid al-Fitr = Aïd el-Fitr, Korité

See references/research-domains.md for comprehensive term lists by domain.

Key Constraints

1. Never present search results as exhaustive. IWAC is a curated collection, not a complete archive. Absence of evidence is not evidence of absence.
2. Always disclose the francophone bias. ~96% French-language sources specifically reflect Western-educated Muslim perspectives (those who followed French-speaking, secular, or Christian school curricula). Arabisants -- leaders trained in madrasas who use Arabic or national languages -- are underrepresented as direct voices, though the French press regularly reports on their activities.
3. Always disclose the Niger/Nigeria gap. Niger has thin coverage (one newspaper, 2018+) with inconsistent subject tagging. Nigeria has no press articles at all (audiovisual only). These gaps must be stated in any cross-country analysis.
4. Always distinguish source types. MCP tool outputs, AI sentiment labels, AI abstracts (description_ai), and OCR text have different evidential status.
5. AI sentiment is interpretive, not factual. Gemini sentiment labels are analytical signals, not ground truth. Use topic-specific sentiment (via subject filter) rather than whole-corpus baselines when comparing themes.
6. Search incrementally. Keep limits low, search one dimension at a time, avoid retrieving full OCR text unless needed.
7. Publications are mostly entire issues. Individual articles within an issue are not separated; use the table of contents where one exists (17 of 25 series) and get_publication_fulltext keyword excerpts to localise content inside an issue.
8. Mind the 1990-91 press-system break. Pre-1991 articles (~11% of the corpus) come almost entirely from state or single-party organs; the private press only emerges with political liberalisation. Temporal comparisons crossing 1990 compare two different press systems (see biases-and-limitations.md §6).