diff --git a/docs/api/bacon.rst b/docs/api/bacon.rst
index 9f7e388d..10a0a5f8 100644
--- a/docs/api/bacon.rst
+++ b/docs/api/bacon.rst
@@ -37,6 +37,7 @@ Main estimator class for the Goodman-Bacon decomposition.
    :undoc-members:
    :show-inheritance:
    :inherited-members:
+   :no-index:
 
    .. rubric:: Methods
 
@@ -55,6 +56,7 @@ Results container for the Bacon decomposition.
    :members:
    :undoc-members:
    :show-inheritance:
+   :no-index:
 
    .. rubric:: Methods
 
@@ -75,6 +77,7 @@ Container for an individual 2x2 DiD comparison within the decomposition.
    :members:
    :undoc-members:
    :show-inheritance:
+   :no-index:
 
 Convenience Function
 --------------------
diff --git a/docs/api/business_report.rst b/docs/api/business_report.rst
index 093bc0a9..953b6e2d 100644
--- a/docs/api/business_report.rst
+++ b/docs/api/business_report.rst
@@ -98,10 +98,12 @@ API
 ---
 
 .. autoclass:: diff_diff.BusinessReport
+   :no-index:
    :members:
    :show-inheritance:
 
 .. autoclass:: diff_diff.BusinessContext
+   :no-index:
    :members:
    :show-inheritance:
 
diff --git a/docs/api/chaisemartin_dhaultfoeuille.rst b/docs/api/chaisemartin_dhaultfoeuille.rst
index 04084618..3a240da7 100644
--- a/docs/api/chaisemartin_dhaultfoeuille.rst
+++ b/docs/api/chaisemartin_dhaultfoeuille.rst
@@ -109,6 +109,7 @@ Main estimator class for de Chaisemartin-D'Haultfœuille (dCDH) DiD estimation.
 The alias :class:`~diff_diff.DCDH` is also available.
 
 .. autoclass:: diff_diff.ChaisemartinDHaultfoeuille
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -128,6 +129,7 @@ ChaisemartinDHaultfoeuilleResults
 Results container for dCDH estimation.
 
 .. autoclass:: diff_diff.ChaisemartinDHaultfoeuilleResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -146,6 +148,7 @@ DCDHBootstrapResults
 Multiplier-bootstrap inference results, populated when ``n_bootstrap > 0``.
 
 .. autoclass:: diff_diff.DCDHBootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -168,6 +171,7 @@ treatment effects that could flip the sign of the plain TWFE coefficient.
 .. autofunction:: diff_diff.twowayfeweights
 
 .. autoclass:: diff_diff.chaisemartin_dhaultfoeuille.TWFEWeightsResult
+   :no-index:
    :members:
 
 Example Usage
diff --git a/docs/api/continuous_did.rst b/docs/api/continuous_did.rst
index 01b2be7f..fc3b758b 100644
--- a/docs/api/continuous_did.rst
+++ b/docs/api/continuous_did.rst
@@ -46,6 +46,7 @@ ContinuousDiD
 Main estimator class for Continuous Difference-in-Differences.
 
 .. autoclass:: diff_diff.ContinuousDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -65,6 +66,7 @@ ContinuousDiDResults
 Results container for Continuous DiD estimation.
 
 .. autoclass:: diff_diff.continuous_did_results.ContinuousDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -83,6 +85,7 @@ DoseResponseCurve
 Dose-response curve container for ATT(d) or ACRT(d).
 
 .. autoclass:: diff_diff.continuous_did_results.DoseResponseCurve
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/diagnostic_report.rst b/docs/api/diagnostic_report.rst
index 3745beb2..e0cc3375 100644
--- a/docs/api/diagnostic_report.rst
+++ b/docs/api/diagnostic_report.rst
@@ -73,10 +73,12 @@ API
 ---
 
 .. autoclass:: diff_diff.DiagnosticReport
+   :no-index:
    :members:
    :show-inheritance:
 
 .. autoclass:: diff_diff.DiagnosticReportResults
+   :no-index:
    :members:
    :show-inheritance:
 
diff --git a/docs/api/diagnostics.rst b/docs/api/diagnostics.rst
index 218e035d..ec70a1f5 100644
--- a/docs/api/diagnostics.rst
+++ b/docs/api/diagnostics.rst
@@ -130,6 +130,7 @@ PlaceboTestResults
 Container for placebo test results.
 
 .. autoclass:: diff_diff.PlaceboTestResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/efficient_did.rst b/docs/api/efficient_did.rst
index bba00a97..ba58e5c3 100644
--- a/docs/api/efficient_did.rst
+++ b/docs/api/efficient_did.rst
@@ -49,6 +49,7 @@ EfficientDiD
 Main estimator class for Efficient Difference-in-Differences.
 
 .. autoclass:: diff_diff.EfficientDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -68,6 +69,7 @@ EfficientDiDResults
 Results container for Efficient DiD estimation.
 
 .. autoclass:: diff_diff.efficient_did_results.EfficientDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -86,6 +88,7 @@ EDiDBootstrapResults
 Bootstrap inference results for Efficient DiD.
 
 .. autoclass:: diff_diff.efficient_did_bootstrap.EDiDBootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/estimators.rst b/docs/api/estimators.rst
index 54bf2c3f..d9e63879 100644
--- a/docs/api/estimators.rst
+++ b/docs/api/estimators.rst
@@ -31,6 +31,7 @@ DifferenceInDifferences (alias: ``DiD``)
 Basic 2x2 DiD estimator.
 
 .. autoclass:: diff_diff.DifferenceInDifferences
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -50,6 +51,7 @@ MultiPeriodDiD (alias: ``EventStudy``)
 Event study estimator with period-specific treatment effects.
 
 .. autoclass:: diff_diff.MultiPeriodDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -63,6 +65,7 @@ Panel DiD with unit and time fixed effects.
 .. module:: diff_diff.twfe
 
 .. autoclass:: diff_diff.TwoWayFixedEffects
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -76,6 +79,7 @@ Synthetic control combined with DiD (Arkhangelsky et al. 2021).
 .. module:: diff_diff.synthetic_did
 
 .. autoclass:: diff_diff.SyntheticDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/had.rst b/docs/api/had.rst
index 8eff00b2..e6914d42 100644
--- a/docs/api/had.rst
+++ b/docs/api/had.rst
@@ -120,6 +120,7 @@ HeterogeneousAdoptionDiD
 ------------------------
 
 .. autoclass:: diff_diff.HeterogeneousAdoptionDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -130,6 +131,7 @@ HeterogeneousAdoptionDiDResults
 Single-period results container for ``HeterogeneousAdoptionDiD`` estimation.
 
 .. autoclass:: diff_diff.HeterogeneousAdoptionDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -140,6 +142,7 @@ HeterogeneousAdoptionDiDEventStudyResults
 Multi-period event-study results container for the Appendix B.2 extension.
 
 .. autoclass:: diff_diff.HeterogeneousAdoptionDiDEventStudyResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -162,6 +165,7 @@ unified :class:`~diff_diff.HADPretestReport`.
 .. autofunction:: diff_diff.did_had_pretest_workflow
 
 .. autoclass:: diff_diff.HADPretestReport
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -176,16 +180,19 @@ Single-period tests (``aggregate="overall"``)
 .. autofunction:: diff_diff.yatchew_hr_test
 
 .. autoclass:: diff_diff.QUGTestResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
 
 .. autoclass:: diff_diff.StuteTestResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
 
 .. autoclass:: diff_diff.YatchewTestResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -200,6 +207,7 @@ Joint multi-period tests (``aggregate="event_study"``)
 .. autofunction:: diff_diff.joint_homogeneity_test
 
 .. autoclass:: diff_diff.StuteJointResult
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/honest_did.rst b/docs/api/honest_did.rst
index afddfa39..6fd000cd 100644
--- a/docs/api/honest_did.rst
+++ b/docs/api/honest_did.rst
@@ -27,6 +27,7 @@ HonestDiD
 Main class for computing honest bounds and confidence intervals.
 
 .. autoclass:: diff_diff.HonestDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -65,6 +66,7 @@ HonestDiDResults
 Results from HonestDiD estimation.
 
 .. autoclass:: diff_diff.HonestDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -75,6 +77,7 @@ SensitivityResults
 Results from sensitivity analysis over a grid of M values.
 
 .. autoclass:: diff_diff.SensitivityResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -88,6 +91,7 @@ DeltaSD
 Smoothness restriction class.
 
 .. autoclass:: diff_diff.DeltaSD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -98,6 +102,7 @@ DeltaRM
 Relative magnitudes restriction class.
 
 .. autoclass:: diff_diff.DeltaRM
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -108,6 +113,7 @@ DeltaSDRM
 Combined smoothness and relative magnitudes restriction.
 
 .. autoclass:: diff_diff.DeltaSDRM
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/imputation.rst b/docs/api/imputation.rst
index fc91ca39..751a97ba 100644
--- a/docs/api/imputation.rst
+++ b/docs/api/imputation.rst
@@ -36,6 +36,7 @@ ImputationDiD
 Main estimator class for imputation DiD estimation.
 
 .. autoclass:: diff_diff.ImputationDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -55,6 +56,7 @@ ImputationDiDResults
 Results container for imputation DiD estimation.
 
 .. autoclass:: diff_diff.ImputationDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -74,6 +76,7 @@ ImputationBootstrapResults
 Bootstrap inference results.
 
 .. autoclass:: diff_diff.ImputationBootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/local_linear.rst b/docs/api/local_linear.rst
index 2b55a7dc..6e90a888 100644
--- a/docs/api/local_linear.rst
+++ b/docs/api/local_linear.rst
@@ -61,6 +61,7 @@ Kernel-weighted OLS estimator of the conditional mean
 .. autofunction:: diff_diff.local_linear_fit
 
 .. autoclass:: diff_diff.LocalLinearFit
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -76,6 +77,7 @@ selector against the R ``nprobust`` reference.
 .. autofunction:: diff_diff.mse_optimal_bandwidth
 
 .. autoclass:: diff_diff.BandwidthResult
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -91,6 +93,7 @@ and 95% confidence interval.
 .. autofunction:: diff_diff.bias_corrected_local_linear
 
 .. autoclass:: diff_diff.BiasCorrectedFit
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/power.rst b/docs/api/power.rst
index 52d57c39..dbbb9b57 100644
--- a/docs/api/power.rst
+++ b/docs/api/power.rst
@@ -22,6 +22,7 @@ PowerAnalysis
 Main class for analytical power calculations.
 
 .. autoclass:: diff_diff.PowerAnalysis
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -63,6 +64,7 @@ PowerResults
 Results from power analysis.
 
 .. autoclass:: diff_diff.PowerResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -73,6 +75,7 @@ SimulationPowerResults
 Results from simulation-based power analysis.
 
 .. autoclass:: diff_diff.SimulationPowerResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -83,6 +86,7 @@ SimulationMDEResults
 Results from simulation-based MDE search.
 
 .. autoclass:: diff_diff.SimulationMDEResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -93,6 +97,7 @@ SimulationSampleSizeResults
 Results from simulation-based sample size search.
 
 .. autoclass:: diff_diff.SimulationSampleSizeResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/pretrends.rst b/docs/api/pretrends.rst
index 0d81dc66..c149e73c 100644
--- a/docs/api/pretrends.rst
+++ b/docs/api/pretrends.rst
@@ -28,6 +28,7 @@ PreTrendsPower
 Main class for pre-trends power analysis.
 
 .. autoclass:: diff_diff.PreTrendsPower
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -66,6 +67,7 @@ PreTrendsPowerResults
 Results from pre-trends power analysis.
 
 .. autoclass:: diff_diff.PreTrendsPowerResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -76,6 +78,7 @@ PreTrendsPowerCurve
 Power curve across violation magnitudes.
 
 .. autoclass:: diff_diff.PreTrendsPowerCurve
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/profile.rst b/docs/api/profile.rst
index 201038ca..46b54f5b 100644
--- a/docs/api/profile.rst
+++ b/docs/api/profile.rst
@@ -31,6 +31,7 @@ PanelProfile
 ------------
 
 .. autoclass:: diff_diff.PanelProfile
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -39,6 +40,7 @@ OutcomeShape
 ------------
 
 .. autoclass:: diff_diff.OutcomeShape
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -47,6 +49,7 @@ TreatmentDoseShape
 ------------------
 
 .. autoclass:: diff_diff.TreatmentDoseShape
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -55,6 +58,7 @@ Alert
 -----
 
 .. autoclass:: diff_diff.Alert
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/results.rst b/docs/api/results.rst
index bd26d7ac..44d5909c 100644
--- a/docs/api/results.rst
+++ b/docs/api/results.rst
@@ -11,6 +11,7 @@ DiDResults
 Results from basic DifferenceInDifferences estimation.
 
 .. autoclass:: diff_diff.DiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -42,6 +43,7 @@ MultiPeriodDiDResults
 Results from MultiPeriodDiD event study estimation.
 
 .. autoclass:: diff_diff.MultiPeriodDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -65,6 +67,7 @@ PeriodEffect
 Container for a single period's treatment effect in event studies.
 
 .. autoclass:: diff_diff.PeriodEffect
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -75,6 +78,7 @@ SyntheticDiDResults
 Results from SyntheticDiD estimation.
 
 .. autoclass:: diff_diff.SyntheticDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/stacked_did.rst b/docs/api/stacked_did.rst
index 4ece0d84..9ae5c617 100644
--- a/docs/api/stacked_did.rst
+++ b/docs/api/stacked_did.rst
@@ -31,6 +31,7 @@ StackedDiD
 Main estimator class for Stacked Difference-in-Differences.
 
 .. autoclass:: diff_diff.StackedDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -50,6 +51,7 @@ StackedDiDResults
 Results container for Stacked DiD estimation.
 
 .. autoclass:: diff_diff.stacked_did.StackedDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/staggered.rst b/docs/api/staggered.rst
index 3c26c9b7..8bf5fbd0 100644
--- a/docs/api/staggered.rst
+++ b/docs/api/staggered.rst
@@ -19,6 +19,7 @@ CallawaySantAnna
 Callaway & Sant'Anna (2021) estimator for heterogeneous treatment timing.
 
 .. autoclass:: diff_diff.CallawaySantAnna
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -38,6 +39,7 @@ CallawaySantAnnaResults
 Results container for Callaway-Sant'Anna estimation.
 
 .. autoclass:: diff_diff.CallawaySantAnnaResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -56,6 +58,7 @@ GroupTimeEffect
 Container for individual group-time ATT(g,t) effects.
 
 .. autoclass:: diff_diff.GroupTimeEffect
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -82,6 +85,7 @@ aggregate cohort-specific effects into event study estimates.
 in event studies with heterogeneous treatment effects. *Journal of Econometrics*, 225(2), 175-199.
 
 .. autoclass:: diff_diff.SunAbraham
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -103,6 +107,7 @@ SunAbrahamResults
 Results container for Sun-Abraham estimation.
 
 .. autoclass:: diff_diff.SunAbrahamResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -121,6 +126,7 @@ SABootstrapResults
 Bootstrap inference results for Sun-Abraham estimation.
 
 .. autoclass:: diff_diff.SABootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -132,6 +138,7 @@ Ortiz-Villavicencio & Sant'Anna (2025) staggered triple-difference (DDD) estimat
 with group-time ATT identification under heterogeneous treatment timing.
 
 .. autoclass:: diff_diff.StaggeredTripleDifference
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -142,6 +149,7 @@ StaggeredTripleDiffResults
 Results container for ``StaggeredTripleDifference`` estimation.
 
 .. autoclass:: diff_diff.StaggeredTripleDiffResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/triple_diff.rst b/docs/api/triple_diff.rst
index c521b88f..cb73a72b 100644
--- a/docs/api/triple_diff.rst
+++ b/docs/api/triple_diff.rst
@@ -30,6 +30,7 @@ TripleDifference
 Main estimator class for Triple Difference designs.
 
 .. autoclass:: diff_diff.TripleDifference
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -49,6 +50,7 @@ TripleDifferenceResults
 Results container for Triple Difference estimation.
 
 .. autoclass:: diff_diff.TripleDifferenceResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/trop.rst b/docs/api/trop.rst
index 8d1eea47..d37c630c 100644
--- a/docs/api/trop.rst
+++ b/docs/api/trop.rst
@@ -33,6 +33,7 @@ TROP
 Main estimator class for Triply Robust Panel estimation.
 
 .. autoclass:: diff_diff.TROP
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -52,6 +53,7 @@ TROPResults
 Results container for TROP estimation.
 
 .. autoclass:: diff_diff.trop.TROPResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/two_stage.rst b/docs/api/two_stage.rst
index 90dc8de8..ea432b8d 100644
--- a/docs/api/two_stage.rst
+++ b/docs/api/two_stage.rst
@@ -39,6 +39,7 @@ TwoStageDiD
 Main estimator class for two-stage DiD estimation.
 
 .. autoclass:: diff_diff.TwoStageDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -58,6 +59,7 @@ TwoStageDiDResults
 Results container for two-stage DiD estimation.
 
 .. autoclass:: diff_diff.TwoStageDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -76,6 +78,7 @@ TwoStageBootstrapResults
 Bootstrap inference results.
 
 .. autoclass:: diff_diff.TwoStageBootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/utils.rst b/docs/api/utils.rst
index bcf01713..4cd52faf 100644
--- a/docs/api/utils.rst
+++ b/docs/api/utils.rst
@@ -112,6 +112,7 @@ WildBootstrapResults
 Container for wild bootstrap results.
 
 .. autoclass:: diff_diff.WildBootstrapResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/docs/api/wooldridge_etwfe.rst b/docs/api/wooldridge_etwfe.rst
index 21e4bbed..da35d884 100644
--- a/docs/api/wooldridge_etwfe.rst
+++ b/docs/api/wooldridge_etwfe.rst
@@ -37,6 +37,7 @@ WooldridgeDiD
 Main estimator class for Wooldridge ETWFE.
 
 .. autoclass:: diff_diff.WooldridgeDiD
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance:
@@ -55,6 +56,7 @@ WooldridgeDiDResults
 Results container returned by ``WooldridgeDiD.fit()``.
 
 .. autoclass:: diff_diff.wooldridge_results.WooldridgeDiDResults
+   :no-index:
    :members:
    :undoc-members:
    :show-inheritance: