Connect ChatGPT through Plugins

The verified ChatGPT web path is Plugins → Create Plugin. Choose Server URL, enter https://mcp.dalalos.in/mcp, select OAuth, and complete the DalalOS sign-in window. ChatGPT then discovers the 56 current capabilities. Market-data research is read-only; 2 account-scoped actions only manage your DalalOS watchlist. ChatGPT does not use an mcpServers JSON file for this web flow.

Build a repeatable tool-calling loop

Create the plugin

In ChatGPT on the web, open Plugins and choose Create Plugin.

Add URL + OAuth

Choose Server URL, enter https://mcp.dalalos.in/mcp, select OAuth, then complete the sign-in window.

Chain and audit

Start a new chat, select DalalOS, and ask it to name the tools it called alongside source and freshness context.

Useful patterns after connection

Start with stock search when the user gives a company name rather than a ticker.
Chain search → quote → financials → peers so each comparison is grounded in returned rows.
Ask the client to keep the source, freshness context and reported period beside important figures.
Use a structured table for peer output and leave unavailable fields unavailable rather than estimating them.
Use OAuth wherever it is offered. Keep an API key in the client's secret/config store only when that client explicitly requires one.

Prompts for an agent loop

EXAMPLE PROMPTS

Search for Maruti Suzuki, then use its quote and financials tools to produce a five-year revenue, margin and ROCE table with freshness.
Compare Nestlé India with two FMCG peers on PE, PB, ROE and D/E. Show which values are unavailable instead of estimating them.
Build a dated shareholding and promoter-pledge timeline for this company from the latest available quarters.
Find Nifty 50 companies with results due in the next two weeks and include the original event source for every row.

Debug the first request before debugging the answer

For ChatGPT, reconnect the plugin and complete OAuth if authorization no longer works. For an API-key-only client, a 401 usually means the header is missing, malformed, or still contains the placeholder.
If the key works but a field is absent, treat that as a data-availability result and do not ask the model to fill it from memory.
Ask for the tool response's source and freshness before asking for a narrative summary.
Treat the output as analysis support, confirm critical figures against the primary source, and make decisions independently.

Set it up via using ChatGPT-style agents with DalalOS, then explore building an AI agent for Indian stock research.

FAQ

Common questions

Can I use ChatGPT for Indian stock analysis?

Yes — when a ChatGPT-style agent is connected to DalalOS, it can call sourced Indian-market research capabilities and analyse the returned data. Without a data connection, the model may rely on memory or other available sources.

Will it tell me which stocks to buy?

DalalOS does not. DalalOS returns sourced facts and mechanically-computed measures, with no buy/sell calls, target prices or stock tips.

Is the data live?

Quote-style prices are end-of-day and other domains follow their publication cadence. Ask the client to surface the returned source and freshness context; DalalOS is not a real-time exchange feed.

What kind of analysis can it support?

Fundamental trends, valuation context, peer comparisons, ownership/pledge trends, filings, event calendars and market context — over the sourced facts and measures DalalOS supplies.

What should I check if the client returns 401?

For ChatGPT, reconnect the plugin and complete OAuth again. For an API-key-only client, check the Authorization Bearer header and key. Do not paste a real key into a public prompt or repository.

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